258503999

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{4933}}^1$

素因数の和:5114

約数の個数: 16

約数和(自身を含む): 290119200

約数和(自身を除く): 31615201

約数列:

[1, 13, 29, 139, 377, 1807, 4031, 4933, 52403, 64129, 143057, 685687, 1859741, 8913931, 19884923, 258503999]

約数ペア:

[(1, 258503999), (13, 19884923), (29, 8913931), (139, 1859741), (377, 685687), (1807, 143057), (4031, 64129), (4933, 52403)]