71574657

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{809}}^1$

素因数の和:1213

約数の個数: 32

約数和(自身を含む): 119439360

約数和(自身を除く): 47864703

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 383, 809, 1149, 2427, 2681, 4213, 5663, 8043, 8899, 12639, 16989, 26697, 29491, 62293, 88473, 186879, 309847, 929541, 2168929, 3408317, 6506787, 10224951, 23858219, 71574657]

約数ペア:

[(1, 71574657), (3, 23858219), (7, 10224951), (11, 6506787), (21, 3408317), (33, 2168929), (77, 929541), (231, 309847), (383, 186879), (809, 88473), (1149, 62293), (2427, 29491), (2681, 26697), (4213, 16989), (5663, 12639), (8043, 8899)]