64919811

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{14153}}^1$

素因数の和:14306

約数の個数: 16

約数和(自身を含む): 95114880

約数和(自身を除く): 30195069

約数列:

[1, 3, 11, 33, 139, 417, 1529, 4587, 14153, 42459, 155683, 467049, 1967267, 5901801, 21639937, 64919811]

約数ペア:

[(1, 64919811), (3, 21639937), (11, 5901801), (33, 1967267), (139, 467049), (417, 155683), (1529, 42459), (4587, 14153)]