53214399

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^2\times {\mathrm{617}}^1$

素因数の和:704

約数の個数: 36

約数和(自身を含む): 90430704

約数和(自身を除く): 37216305

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 617, 777, 1369, 1851, 2331, 4107, 4319, 5553, 9583, 12321, 12957, 22829, 28749, 38871, 68487, 86247, 159803, 205461, 479409, 844673, 1438227, 2534019, 5912711, 7602057, 17738133, 53214399]

約数ペア:

[(1, 53214399), (3, 17738133), (7, 7602057), (9, 5912711), (21, 2534019), (37, 1438227), (63, 844673), (111, 479409), (259, 205461), (333, 159803), (617, 86247), (777, 68487), (1369, 38871), (1851, 28749), (2331, 22829), (4107, 12957), (4319, 12321), (5553, 9583)]