141779519

素因数分解:

$7^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1\times {\mathrm{907}}^1$

素因数の和:1214

約数の個数: 16

約数和(自身を含む): 164398848

約数和(自身を除く): 22619329

約数列:

[1, 7, 137, 163, 907, 959, 1141, 6349, 22331, 124259, 147841, 156317, 869813, 1034887, 20254217, 141779519]

約数ペア:

[(1, 141779519), (7, 20254217), (137, 1034887), (163, 869813), (907, 156317), (959, 147841), (1141, 124259), (6349, 22331)]