42863191

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{521}}^1$

素因数の和:631

約数の個数: 24

約数和(自身を含む): 52843104

約数和(自身を除く): 9979913

約数列:

[1, 7, 23, 49, 73, 161, 511, 521, 1127, 1679, 3577, 3647, 11753, 11983, 25529, 38033, 82271, 83881, 266231, 587167, 874759, 1863617, 6123313, 42863191]

約数ペア:

[(1, 42863191), (7, 6123313), (23, 1863617), (49, 874759), (73, 587167), (161, 266231), (511, 83881), (521, 82271), (1127, 38033), (1679, 25529), (3577, 11983), (3647, 11753)]