381910111

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{2281}}^1$

素因数の和:2814

約数の個数: 16

約数和(自身を含む): 431133696

約数和(自身を除く): 49223585

約数列:

[1, 11, 31, 341, 491, 2281, 5401, 15221, 25091, 70711, 167431, 777821, 1119971, 12319681, 34719101, 381910111]

約数ペア:

[(1, 381910111), (11, 34719101), (31, 12319681), (341, 1119971), (491, 777821), (2281, 167431), (5401, 70711), (15221, 25091)]