2636691999

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1\times {\mathrm{419}}^1$

素因数の和:871

約数の個数: 32

約数和(自身を含む): 3622268160

約数和(自身を除く): 985576161

約数列:

[1, 3, 61, 137, 183, 251, 411, 419, 753, 1257, 8357, 15311, 25071, 25559, 34387, 45933, 57403, 76677, 103161, 105169, 172209, 315507, 2097607, 3501583, 6292821, 6415309, 10504749, 14408153, 19245927, 43224459, 878897333, 2636691999]

約数ペア:

[(1, 2636691999), (3, 878897333), (61, 43224459), (137, 19245927), (183, 14408153), (251, 10504749), (411, 6415309), (419, 6292821), (753, 3501583), (1257, 2097607), (8357, 315507), (15311, 172209), (25071, 105169), (25559, 103161), (34387, 76677), (45933, 57403)]