7222500159

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{70957}}^1$

素因数の和:71135

約数の個数: 32

約数和(自身を含む): 11389610496

約数和(自身を除く): 4167110337

約数列:

[1, 3, 7, 21, 37, 111, 131, 259, 393, 777, 917, 2751, 4847, 14541, 33929, 70957, 101787, 212871, 496699, 1490097, 2625409, 7876227, 9295367, 18377863, 27886101, 55133589, 65067569, 195202707, 343928579, 1031785737, 2407500053, 7222500159]

約数ペア:

[(1, 7222500159), (3, 2407500053), (7, 1031785737), (21, 343928579), (37, 195202707), (111, 65067569), (131, 55133589), (259, 27886101), (393, 18377863), (777, 9295367), (917, 7876227), (2751, 2625409), (4847, 1490097), (14541, 496699), (33929, 212871), (70957, 101787)]