13689693

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{353}}^1$

素因数の和:529

約数の個数: 24

約数和(自身を含む): 20616960

約数和(自身を除く): 6927267

約数列:

[1, 3, 9, 31, 93, 139, 279, 353, 417, 1059, 1251, 3177, 4309, 10943, 12927, 32829, 38781, 49067, 98487, 147201, 441603, 1521077, 4563231, 13689693]

約数ペア:

[(1, 13689693), (3, 4563231), (9, 1521077), (31, 441603), (93, 147201), (139, 98487), (279, 49067), (353, 38781), (417, 32829), (1059, 12927), (1251, 10943), (3177, 4309)]