1997946005953

素因数分解:

${\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1\times {\mathrm{911}}^2$

素因数の和:2229

約数の個数: 24

約数和(自身を含む): 2045843179200

約数和(自身を除く): 47897173247

約数列:

[1, 107, 149, 151, 911, 15943, 16157, 22499, 97477, 135739, 137561, 829921, 2407393, 14524073, 14719027, 20496589, 88801547, 123658229, 125318071, 2193135023, 13231430503, 13409033597, 18672392579, 1997946005953]

約数ペア:

[(1, 1997946005953), (107, 18672392579), (149, 13409033597), (151, 13231430503), (911, 2193135023), (15943, 125318071), (16157, 123658229), (22499, 88801547), (97477, 20496589), (135739, 14719027), (137561, 14524073), (829921, 2407393)]