1629475967

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{331127}}^1$

素因数の和:331190

約数の個数: 16

約数和(自身を含む): 2013258240

約数和(自身を除く): 383782273

約数列:

[1, 7, 19, 37, 133, 259, 703, 4921, 331127, 2317889, 6291413, 12251699, 44039891, 85761893, 232782281, 1629475967]

約数ペア:

[(1, 1629475967), (7, 232782281), (19, 85761893), (37, 44039891), (133, 12251699), (259, 6291413), (703, 2317889), (4921, 331127)]