163989497

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{23357}}^1$

素因数の和:23440

約数の個数: 16

約数和(自身を含む): 201813120

約数和(自身を除く): 37823623

約数列:

[1, 7, 17, 59, 119, 413, 1003, 7021, 23357, 163499, 397069, 1378063, 2779483, 9646441, 23427071, 163989497]

約数ペア:

[(1, 163989497), (7, 23427071), (17, 9646441), (59, 2779483), (119, 1378063), (413, 397069), (1003, 163499), (7021, 23357)]