31350397

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3299}}^1$

素因数の和:3372

約数の個数: 16

約数和(自身を含む): 36590400

約数和(自身を除く): 5240003

約数列:

[1, 13, 17, 43, 221, 559, 731, 3299, 9503, 42887, 56083, 141857, 729079, 1844141, 2411569, 31350397]

約数ペア:

[(1, 31350397), (13, 2411569), (17, 1844141), (43, 729079), (221, 141857), (559, 56083), (731, 42887), (3299, 9503)]