31218231

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{12959}}^1$

素因数の和:13046

約数の個数: 16

約数和(自身を含む): 46033920

約数和(自身を除く): 14815689

約数列:

[1, 3, 11, 33, 73, 219, 803, 2409, 12959, 38877, 142549, 427647, 946007, 2838021, 10406077, 31218231]

約数ペア:

[(1, 31218231), (3, 10406077), (11, 2838021), (33, 946007), (73, 427647), (219, 142549), (803, 38877), (2409, 12959)]