72397721

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{4271}}^1$

素因数の和:4372

約数の個数: 16

約数和(自身を含む): 83662848

約数和(自身を除く): 11265127

約数列:

[1, 11, 23, 67, 253, 737, 1541, 4271, 16951, 46981, 98233, 286157, 1080563, 3147727, 6581611, 72397721]

約数ペア:

[(1, 72397721), (11, 6581611), (23, 3147727), (67, 1080563), (253, 286157), (737, 98233), (1541, 46981), (4271, 16951)]