31130031

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1\times {\mathrm{401}}^1$

素因数の和:746

約数の個数: 16

約数和(自身を含む): 42161760

約数和(自身を除く): 11031729

約数列:

[1, 3, 113, 229, 339, 401, 687, 1203, 25877, 45313, 77631, 91829, 135939, 275487, 10376677, 31130031]

約数ペア:

[(1, 31130031), (3, 10376677), (113, 275487), (229, 135939), (339, 91829), (401, 77631), (687, 45313), (1203, 25877)]