201632977

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^2$

素因数の和:517

約数の個数: 24

約数和(自身を含む): 255058496

約数和(自身を除く): 53425519

約数列:

[1, 7, 13, 43, 91, 227, 301, 559, 1589, 2951, 3913, 9761, 20657, 51529, 68327, 126893, 360703, 669877, 888251, 2215747, 4689139, 15510229, 28804711, 201632977]

約数ペア:

[(1, 201632977), (7, 28804711), (13, 15510229), (43, 4689139), (91, 2215747), (227, 888251), (301, 669877), (559, 360703), (1589, 126893), (2951, 68327), (3913, 51529), (9761, 20657)]