127976231

素因数分解:

${\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:482

約数の個数: 16

約数和(自身を含む): 133512288

約数和(自身を除く): 5536057

約数列:

[1, 61, 67, 173, 181, 4087, 10553, 11041, 11591, 12127, 31313, 707051, 739747, 1910093, 2097971, 127976231]

約数ペア:

[(1, 127976231), (61, 2097971), (67, 1910093), (173, 739747), (181, 707051), (4087, 31313), (10553, 12127), (11041, 11591)]