61051431

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{491}}^1$

素因数の和:723

約数の個数: 32

約数和(自身を含む): 96731136

約数和(自身を除く): 35679705

約数列:

[1, 3, 7, 21, 31, 93, 191, 217, 491, 573, 651, 1337, 1473, 3437, 4011, 5921, 10311, 15221, 17763, 41447, 45663, 93781, 106547, 124341, 281343, 319641, 656467, 1969401, 2907211, 8721633, 20350477, 61051431]

約数ペア:

[(1, 61051431), (3, 20350477), (7, 8721633), (21, 2907211), (31, 1969401), (93, 656467), (191, 319641), (217, 281343), (491, 124341), (573, 106547), (651, 93781), (1337, 45663), (1473, 41447), (3437, 17763), (4011, 15221), (5921, 10311)]