20154127513

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{686893}}^1$

素因数の和:687004

約数の個数: 16

約数和(自身を含む): 22656511696

約数和(自身を除く): 2502384183

約数列:

[1, 13, 37, 61, 481, 793, 2257, 29341, 686893, 8929609, 25415041, 41900473, 330395533, 544706149, 1550317501, 20154127513]

約数ペア:

[(1, 20154127513), (13, 1550317501), (37, 544706149), (61, 330395533), (481, 41900473), (793, 25415041), (2257, 8929609), (29341, 686893)]