297788153

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{563}}^1$

素因数の和:689

約数の個数: 32

約数和(自身を含む): 352477440

約数和(自身を除く): 54689287

約数列:

[1, 13, 23, 29, 61, 299, 377, 563, 667, 793, 1403, 1769, 7319, 8671, 12949, 16327, 18239, 22997, 34343, 40687, 168337, 212251, 375521, 446459, 528931, 789889, 995947, 4881773, 10268557, 12947311, 22906781, 297788153]

約数ペア:

[(1, 297788153), (13, 22906781), (23, 12947311), (29, 10268557), (61, 4881773), (299, 995947), (377, 789889), (563, 528931), (667, 446459), (793, 375521), (1403, 212251), (1769, 168337), (7319, 40687), (8671, 34343), (12949, 22997), (16327, 18239)]