21968716897

素因数分解:

${\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{34217}}^1$

素因数の和:34536

約数の個数: 16

約数和(自身を含む): 22994496000

約数和(自身を除く): 1025779103

約数列:

[1, 31, 139, 149, 4309, 4619, 20711, 34217, 642041, 1060727, 4756163, 5098333, 147441053, 158048323, 708668287, 21968716897]

約数ペア:

[(1, 21968716897), (31, 708668287), (139, 158048323), (149, 147441053), (4309, 5098333), (4619, 4756163), (20711, 1060727), (34217, 642041)]