72211917

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1\times {\mathrm{1451}}^1$

素因数の和:1820

約数の個数: 16

約数和(自身を含む): 98480448

約数和(自身を除く): 26268531

約数列:

[1, 3, 53, 159, 313, 939, 1451, 4353, 16589, 49767, 76903, 230709, 454163, 1362489, 24070639, 72211917]

約数ペア:

[(1, 72211917), (3, 24070639), (53, 1362489), (159, 454163), (313, 230709), (939, 76903), (1451, 49767), (4353, 16589)]