47047497

素因数分解:

$3^1\times 7^2\times {\mathrm{271}}^1\times {\mathrm{1181}}^1$

素因数の和:1469

約数の個数: 24

約数和(自身を含む): 73302912

約数和(自身を除く): 26255415

約数列:

[1, 3, 7, 21, 49, 147, 271, 813, 1181, 1897, 3543, 5691, 8267, 13279, 24801, 39837, 57869, 173607, 320051, 960153, 2240357, 6721071, 15682499, 47047497]

約数ペア:

[(1, 47047497), (3, 15682499), (7, 6721071), (21, 2240357), (49, 960153), (147, 320051), (271, 173607), (813, 57869), (1181, 39837), (1897, 24801), (3543, 13279), (5691, 8267)]