86019297

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{647}}^1$

素因数の和:1157

約数の個数: 32

約数和(自身を含む): 141668352

約数和(自身を除く): 55649055

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 487, 647, 1461, 1941, 3409, 4529, 6331, 8411, 10227, 13587, 18993, 25233, 44317, 58877, 132951, 176631, 315089, 945267, 2205623, 4096157, 6616869, 12288471, 28673099, 86019297]

約数ペア:

[(1, 86019297), (3, 28673099), (7, 12288471), (13, 6616869), (21, 4096157), (39, 2205623), (91, 945267), (273, 315089), (487, 176631), (647, 132951), (1461, 58877), (1941, 44317), (3409, 25233), (4529, 18993), (6331, 13587), (8411, 10227)]