25397471

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{887}}^1$

素因数の和:1054

約数の個数: 16

約数和(自身を含む): 29410560

約数和(自身を除く): 4013089

約数列:

[1, 11, 19, 137, 209, 887, 1507, 2603, 9757, 16853, 28633, 121519, 185383, 1336709, 2308861, 25397471]

約数ペア:

[(1, 25397471), (11, 2308861), (19, 1336709), (137, 185383), (209, 121519), (887, 28633), (1507, 16853), (2603, 9757)]