55990617

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1\times {\mathrm{659}}^1$

素因数の和:1012

約数の個数: 16

約数和(自身を含む): 75694080

約数和(自身を除く): 19703463

約数列:

[1, 3, 127, 223, 381, 659, 669, 1977, 28321, 83693, 84963, 146957, 251079, 440871, 18663539, 55990617]

約数ペア:

[(1, 55990617), (3, 18663539), (127, 440871), (223, 251079), (381, 146957), (659, 84963), (669, 83693), (1977, 28321)]