161745987

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{877}}^1\times {\mathrm{4729}}^1$

素因数の和:5622

約数の個数: 16

約数和(自身を含む): 232564640

約数和(自身を除く): 70818653

約数列:

[1, 3, 13, 39, 877, 2631, 4729, 11401, 14187, 34203, 61477, 184431, 4147333, 12441999, 53915329, 161745987]

約数ペア:

[(1, 161745987), (3, 53915329), (13, 12441999), (39, 4147333), (877, 184431), (2631, 61477), (4729, 34203), (11401, 14187)]