553670507

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 643507200

約数和(自身を除く): 89836693

約数列:

[1, 13, 19, 83, 113, 239, 247, 1079, 1469, 1577, 2147, 3107, 4541, 9379, 19837, 20501, 27007, 27911, 59033, 121927, 178201, 257881, 351091, 376903, 513133, 2241581, 2316613, 4899739, 6670729, 29140553, 42590039, 553670507]

約数ペア:

[(1, 553670507), (13, 42590039), (19, 29140553), (83, 6670729), (113, 4899739), (239, 2316613), (247, 2241581), (1079, 513133), (1469, 376903), (1577, 351091), (2147, 257881), (3107, 178201), (4541, 121927), (9379, 59033), (19837, 27911), (20501, 27007)]