2008142493

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{503}}^1$

素因数の和:794

約数の個数: 64

約数和(自身を含む): 3323400192

約数和(自身を除く): 1315257699

約数列:

[1, 3, 7, 17, 21, 51, 53, 119, 159, 211, 357, 371, 503, 633, 901, 1113, 1477, 1509, 2703, 3521, 3587, 4431, 6307, 8551, 10563, 10761, 11183, 18921, 25109, 25653, 26659, 33549, 59857, 75327, 78281, 79977, 106133, 179571, 186613, 190111, 234843, 318399, 453203, 559839, 570333, 742931, 1330777, 1359609, 1804261, 2228793, 3172421, 3992331, 5412783, 5625049, 9517263, 12629827, 16875147, 37889481, 39375343, 95625833, 118126029, 286877499, 669380831, 2008142493]

約数ペア:

[(1, 2008142493), (3, 669380831), (7, 286877499), (17, 118126029), (21, 95625833), (51, 39375343), (53, 37889481), (119, 16875147), (159, 12629827), (211, 9517263), (357, 5625049), (371, 5412783), (503, 3992331), (633, 3172421), (901, 2228793), (1113, 1804261), (1477, 1359609), (1509, 1330777), (2703, 742931), (3521, 570333), (3587, 559839), (4431, 453203), (6307, 318399), (8551, 234843), (10563, 190111), (10761, 186613), (11183, 179571), (18921, 106133), (25109, 79977), (25653, 78281), (26659, 75327), (33549, 59857)]