319143643

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{57493}}^1$

素因数の和:57574

約数の個数: 16

約数和(自身を含む): 399238336

約数和(自身を除く): 80094693

約数列:

[1, 7, 13, 61, 91, 427, 793, 5551, 57493, 402451, 747409, 3507073, 5231863, 24549511, 45591949, 319143643]

約数ペア:

[(1, 319143643), (7, 45591949), (13, 24549511), (61, 5231863), (91, 3507073), (427, 747409), (793, 402451), (5551, 57493)]