31003401

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{72269}}^1$

素因数の和:72296

約数の個数: 16

約数和(自身を含む): 48565440

約数和(自身を除く): 17562039

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 72269, 216807, 794959, 939497, 2384877, 2818491, 10334467, 31003401]

約数ペア:

[(1, 31003401), (3, 10334467), (11, 2818491), (13, 2384877), (33, 939497), (39, 794959), (143, 216807), (429, 72269)]