2188670291717

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{1601}}^1\times {\mathrm{2797}}^1$

素因数の和:4590

約数の個数: 64

約数和(自身を含む): 2783245183488

約数和(自身を除く): 594574891771

約数列:

[1, 7, 13, 41, 91, 131, 287, 533, 917, 1601, 1703, 2797, 3731, 5371, 11207, 11921, 19579, 20813, 36361, 37597, 65641, 69823, 114677, 145691, 209731, 254527, 366407, 459487, 488761, 802739, 853333, 1468117, 1490801, 2564849, 2726503, 4477997, 4763291, 5973331, 8598971, 10435607, 15022687, 19085521, 31345979, 33343037, 58213961, 60192797, 105158809, 111786623, 183597877, 195294931, 407497727, 586617607, 782506361, 1285185139, 1367064517, 2386772401, 4106323249, 7626028891, 16707406807, 24051321887, 53382202237, 168359253209, 312667184531, 2188670291717]

約数ペア:

[(1, 2188670291717), (7, 312667184531), (13, 168359253209), (41, 53382202237), (91, 24051321887), (131, 16707406807), (287, 7626028891), (533, 4106323249), (917, 2386772401), (1601, 1367064517), (1703, 1285185139), (2797, 782506361), (3731, 586617607), (5371, 407497727), (11207, 195294931), (11921, 183597877), (19579, 111786623), (20813, 105158809), (36361, 60192797), (37597, 58213961), (65641, 33343037), (69823, 31345979), (114677, 19085521), (145691, 15022687), (209731, 10435607), (254527, 8598971), (366407, 5973331), (459487, 4763291), (488761, 4477997), (802739, 2726503), (853333, 2564849), (1468117, 1490801)]