57181243

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 72668160

約数和(自身を除く): 15486917

約数列:

[1, 7, 23, 29, 37, 161, 203, 259, 331, 667, 851, 1073, 2317, 4669, 5957, 7511, 7613, 9599, 12247, 24679, 53291, 67193, 85729, 172753, 220777, 281681, 355163, 1545439, 1971767, 2486141, 8168749, 57181243]

約数ペア:

[(1, 57181243), (7, 8168749), (23, 2486141), (29, 1971767), (37, 1545439), (161, 355163), (203, 281681), (259, 220777), (331, 172753), (667, 85729), (851, 67193), (1073, 53291), (2317, 24679), (4669, 12247), (5957, 9599), (7511, 7613)]