67411421

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 87284736

約数和(自身を除く): 19873315

約数列:

[1, 7, 11, 41, 77, 131, 163, 287, 451, 917, 1141, 1441, 1793, 3157, 5371, 6683, 10087, 12551, 21353, 37597, 46781, 59081, 73513, 149471, 234883, 413567, 514591, 875473, 1644181, 6128311, 9630203, 67411421]

約数ペア:

[(1, 67411421), (7, 9630203), (11, 6128311), (41, 1644181), (77, 875473), (131, 514591), (163, 413567), (287, 234883), (451, 149471), (917, 73513), (1141, 59081), (1441, 46781), (1793, 37597), (3157, 21353), (5371, 12551), (6683, 10087)]