83972161

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{2141}}^1$

素因数の和:2592

約数の個数: 16

約数和(自身を含む): 103638528

約数和(自身を除く): 19666367

約数列:

[1, 7, 13, 91, 431, 2141, 3017, 5603, 14987, 27833, 39221, 194831, 922771, 6459397, 11996023, 83972161]

約数ペア:

[(1, 83972161), (7, 11996023), (13, 6459397), (91, 922771), (431, 194831), (2141, 39221), (3017, 27833), (5603, 14987)]