985935979

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{21881}}^1$

素因数の和:22086

約数の個数: 16

約数和(自身を含む): 1161671616

約数和(自身を除く): 175735637

約数列:

[1, 7, 41, 157, 287, 1099, 6437, 21881, 45059, 153167, 897121, 3435317, 6279847, 24047219, 140847997, 985935979]

約数ペア:

[(1, 985935979), (7, 140847997), (41, 24047219), (157, 6279847), (287, 3435317), (1099, 897121), (6437, 153167), (21881, 45059)]