2987417157

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{857}}^1\times {\mathrm{68351}}^1$

素因数の和:69228

約数の個数: 16

約数和(自身を含む): 4222513152

約数和(自身を除く): 1235095995

約数列:

[1, 3, 17, 51, 857, 2571, 14569, 43707, 68351, 205053, 1161967, 3485901, 58576807, 175730421, 995805719, 2987417157]

約数ペア:

[(1, 2987417157), (3, 995805719), (17, 175730421), (51, 58576807), (857, 3485901), (2571, 1161967), (14569, 205053), (43707, 68351)]