137978401

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^2\times {\mathrm{3371}}^1$

素因数の和:3504

約数の個数: 12

約数和(自身を含む): 153075312

約数和(自身を除く): 15096911

約数列:

[1, 11, 61, 671, 3371, 3721, 37081, 40931, 205631, 2261941, 12543491, 137978401]

約数ペア:

[(1, 137978401), (11, 12543491), (61, 2261941), (671, 205631), (3371, 40931), (3721, 37081)]