39688503

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1\times {\mathrm{479}}^1$

素因数の和:942

約数の個数: 16

約数和(自身を含む): 53913600

約数和(自身を除く): 14225097

約数列:

[1, 3, 71, 213, 389, 479, 1167, 1437, 27619, 34009, 82857, 102027, 186331, 558993, 13229501, 39688503]

約数ペア:

[(1, 39688503), (3, 13229501), (71, 558993), (213, 186331), (389, 102027), (479, 82857), (1167, 34009), (1437, 27619)]