53086971

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{4019}}^1$

素因数の和:4083

約数の個数: 32

約数和(自身を含む): 87989760

約数和(自身を除く): 34902789

約数列:

[1, 3, 7, 17, 21, 37, 51, 111, 119, 259, 357, 629, 777, 1887, 4019, 4403, 12057, 13209, 28133, 68323, 84399, 148703, 204969, 446109, 478261, 1040921, 1434783, 2527951, 3122763, 7583853, 17695657, 53086971]

約数ペア:

[(1, 53086971), (3, 17695657), (7, 7583853), (17, 3122763), (21, 2527951), (37, 1434783), (51, 1040921), (111, 478261), (119, 446109), (259, 204969), (357, 148703), (629, 84399), (777, 68323), (1887, 28133), (4019, 13209), (4403, 12057)]