40199549

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{311}}^1$

素因数の和:548

約数の個数: 16

約数和(自身を含む): 44413824

約数和(自身を除く): 4214275

約数列:

[1, 13, 61, 163, 311, 793, 2119, 4043, 9943, 18971, 50693, 129259, 246623, 659009, 3092273, 40199549]

約数ペア:

[(1, 40199549), (13, 3092273), (61, 659009), (163, 246623), (311, 129259), (793, 50693), (2119, 18971), (4043, 9943)]