397188029

素因数分解:

$7^1\times {\mathrm{181}}^1\times {\mathrm{227}}^1\times {\mathrm{1381}}^1$

素因数の和:1796

約数の個数: 16

約数和(自身を含む): 458779776

約数和(自身を除く): 61591747

約数列:

[1, 7, 181, 227, 1267, 1381, 1589, 9667, 41087, 249961, 287609, 313487, 1749727, 2194409, 56741147, 397188029]

約数ペア:

[(1, 397188029), (7, 56741147), (181, 2194409), (227, 1749727), (1267, 313487), (1381, 287609), (1589, 249961), (9667, 41087)]