28456122961

素因数分解:

$7^1\times {\mathrm{113}}^1\times {\mathrm{421}}^1\times {\mathrm{85451}}^1$

素因数の和:85992

約数の個数: 16

約数和(自身を含む): 32887398528

約数和(自身を除く): 4431275567

約数列:

[1, 7, 113, 421, 791, 2947, 47573, 85451, 333011, 598157, 9655963, 35974871, 67591741, 251824097, 4065160423, 28456122961]

約数ペア:

[(1, 28456122961), (7, 4065160423), (113, 251824097), (421, 67591741), (791, 35974871), (2947, 9655963), (47573, 598157), (85451, 333011)]