8158367041

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 9640350720

約数和(自身を除く): 1481983679

約数列:

[1, 11, 19, 103, 121, 131, 209, 263, 1133, 1441, 1957, 2299, 2489, 2893, 4997, 12463, 13493, 15851, 21527, 27089, 27379, 31823, 34453, 54967, 148423, 236797, 256367, 297979, 301169, 378983, 514691, 604637, 654607, 1632653, 2820037, 3277769, 3548659, 4168813, 5661601, 7200677, 31020407, 39035249, 62277611, 67424521, 79207447, 429387739, 741669731, 8158367041]

約数ペア:

[(1, 8158367041), (11, 741669731), (19, 429387739), (103, 79207447), (121, 67424521), (131, 62277611), (209, 39035249), (263, 31020407), (1133, 7200677), (1441, 5661601), (1957, 4168813), (2299, 3548659), (2489, 3277769), (2893, 2820037), (4997, 1632653), (12463, 654607), (13493, 604637), (15851, 514691), (21527, 378983), (27089, 301169), (27379, 297979), (31823, 256367), (34453, 236797), (54967, 148423)]