23117563

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1$

素因数の和:403

約数の個数: 24

約数和(自身を含む): 28383264

約数和(自身を除く): 5265701

約数列:

[1, 7, 37, 41, 49, 259, 287, 311, 1517, 1813, 2009, 2177, 10619, 11507, 12751, 15239, 74333, 80549, 89257, 471787, 563843, 624799, 3302509, 23117563]

約数ペア:

[(1, 23117563), (7, 3302509), (37, 624799), (41, 563843), (49, 471787), (259, 89257), (287, 80549), (311, 74333), (1517, 15239), (1813, 12751), (2009, 11507), (2177, 10619)]