90950601

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 141435648

約数和(自身を除く): 50485047

約数列:

[1, 3, 7, 21, 101, 137, 303, 313, 411, 707, 939, 959, 2121, 2191, 2877, 6573, 13837, 31613, 41511, 42881, 94839, 96859, 128643, 221291, 290577, 300167, 663873, 900501, 4330981, 12992943, 30316867, 90950601]

約数ペア:

[(1, 90950601), (3, 30316867), (7, 12992943), (21, 4330981), (101, 900501), (137, 663873), (303, 300167), (313, 290577), (411, 221291), (707, 128643), (939, 96859), (959, 94839), (2121, 42881), (2191, 41511), (2877, 31613), (6573, 13837)]