53349569

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 68490240

約数和(自身を除く): 15140671

約数列:

[1, 7, 13, 41, 79, 91, 181, 287, 533, 553, 1027, 1267, 2353, 3239, 3731, 7189, 7421, 14299, 16471, 22673, 42107, 51947, 96473, 100093, 185887, 294749, 586259, 675311, 1301209, 4103813, 7621367, 53349569]

約数ペア:

[(1, 53349569), (7, 7621367), (13, 4103813), (41, 1301209), (79, 675311), (91, 586259), (181, 294749), (287, 185887), (533, 100093), (553, 96473), (1027, 51947), (1267, 42107), (2353, 22673), (3239, 16471), (3731, 14299), (7189, 7421)]