53491399

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:295

約数の個数: 32

約数和(自身を含む): 64512000

約数和(自身を除く): 11020601

約数列:

[1, 13, 23, 29, 31, 199, 299, 377, 403, 667, 713, 899, 2587, 4577, 5771, 6169, 8671, 9269, 11687, 20677, 59501, 75023, 80197, 132733, 141887, 178901, 268801, 1725529, 1844531, 2325713, 4114723, 53491399]

約数ペア:

[(1, 53491399), (13, 4114723), (23, 2325713), (29, 1844531), (31, 1725529), (199, 268801), (299, 178901), (377, 141887), (403, 132733), (667, 80197), (713, 75023), (899, 59501), (2587, 20677), (4577, 11687), (5771, 9269), (6169, 8671)]