47545071

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{569}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 76170240

約数和(自身を除く): 28625169

約数列:

[1, 3, 7, 21, 23, 69, 161, 173, 483, 519, 569, 1211, 1707, 3633, 3979, 3983, 11937, 11949, 13087, 27853, 39261, 83559, 91609, 98437, 274827, 295311, 689059, 2067177, 2264051, 6792153, 15848357, 47545071]

約数ペア:

[(1, 47545071), (3, 15848357), (7, 6792153), (21, 2264051), (23, 2067177), (69, 689059), (161, 295311), (173, 274827), (483, 98437), (519, 91609), (569, 83559), (1211, 39261), (1707, 27853), (3633, 13087), (3979, 11949), (3983, 11937)]