66212211

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1$

素因数の和:483

約数の個数: 32

約数和(自身を含む): 98122752

約数和(自身を除く): 31910541

約数列:

[1, 3, 13, 39, 53, 103, 159, 309, 311, 689, 933, 1339, 2067, 4017, 4043, 5459, 12129, 16377, 16483, 32033, 49449, 70967, 96099, 212901, 214279, 416429, 642837, 1249287, 1697749, 5093247, 22070737, 66212211]

約数ペア:

[(1, 66212211), (3, 22070737), (13, 5093247), (39, 1697749), (53, 1249287), (103, 642837), (159, 416429), (309, 214279), (311, 212901), (689, 96099), (933, 70967), (1339, 49449), (2067, 32033), (4017, 16483), (4043, 16377), (5459, 12129)]