51972193

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{983}}^1$

素因数の和:1093

約数の個数: 24

約数和(自身を含む): 65959488

約数和(自身を除く): 13987295

約数列:

[1, 7, 13, 49, 83, 91, 581, 637, 983, 1079, 4067, 6881, 7553, 12779, 48167, 52871, 81589, 89453, 571123, 626171, 1060657, 3997861, 7424599, 51972193]

約数ペア:

[(1, 51972193), (7, 7424599), (13, 3997861), (49, 1060657), (83, 626171), (91, 571123), (581, 89453), (637, 81589), (983, 52871), (1079, 48167), (4067, 12779), (6881, 7553)]