331495679

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{4049}}^1$

素因数の和:4238

約数の個数: 16

約数和(自身を含む): 362880000

約数和(自身を除く): 31384321

約数列:

[1, 19, 31, 139, 589, 2641, 4049, 4309, 76931, 81871, 125519, 562811, 2384861, 10693409, 17447141, 331495679]

約数ペア:

[(1, 331495679), (19, 17447141), (31, 10693409), (139, 2384861), (589, 562811), (2641, 125519), (4049, 81871), (4309, 76931)]