51978723

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1\times {\mathrm{1223}}^1$

素因数の和:1714

約数の個数: 16

約数和(自身を含む): 71755776

約数和(自身を除く): 19777053

約数列:

[1, 3, 31, 93, 457, 1223, 1371, 3669, 14167, 37913, 42501, 113739, 558911, 1676733, 17326241, 51978723]

約数ペア:

[(1, 51978723), (3, 17326241), (31, 1676733), (93, 558911), (457, 113739), (1223, 42501), (1371, 37913), (3669, 14167)]