3914071

素因数分解:

$7^2\times {\mathrm{23}}^2\times {\mathrm{151}}^1$

素因数の和:211

約数の個数: 18

約数和(自身を含む): 4791192

約数和(自身を除く): 877121

約数列:

[1, 7, 23, 49, 151, 161, 529, 1057, 1127, 3473, 3703, 7399, 24311, 25921, 79879, 170177, 559153, 3914071]

約数ペア:

[(1, 3914071), (7, 559153), (23, 170177), (49, 79879), (151, 25921), (161, 24311), (529, 7399), (1057, 3703), (1127, 3473)]