118203463

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:423

約数の個数: 24

約数和(自身を含む): 142859808

約数和(自身を除く): 24656345

約数列:

[1, 7, 23, 137, 161, 233, 529, 959, 1631, 3151, 3703, 5359, 22057, 31921, 37513, 72473, 123257, 223447, 507311, 734183, 862799, 5139281, 16886209, 118203463]

約数ペア:

[(1, 118203463), (7, 16886209), (23, 5139281), (137, 862799), (161, 734183), (233, 507311), (529, 223447), (959, 123257), (1631, 72473), (3151, 37513), (3703, 31921), (5359, 22057)]