642466616511

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{569}}^1\times {\mathrm{12978337}}^1$

素因数の和:12978938

約数の個数: 16

約数和(自身を含む): 887718319200

約数和(自身を除く): 245251702689

約数列:

[1, 3, 29, 87, 569, 1707, 16501, 49503, 12978337, 38935011, 376371773, 1129115319, 7384673753, 22154021259, 214155538837, 642466616511]

約数ペア:

[(1, 642466616511), (3, 214155538837), (29, 22154021259), (87, 7384673753), (569, 1129115319), (1707, 376371773), (16501, 38935011), (49503, 12978337)]