13422027

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:287

約数の個数: 24

約数和(自身を含む): 19318896

約数和(自身を除く): 5896869

約数列:

[1, 3, 17, 51, 113, 137, 289, 339, 411, 867, 1921, 2329, 5763, 6987, 15481, 32657, 39593, 46443, 97971, 118779, 263177, 789531, 4474009, 13422027]

約数ペア:

[(1, 13422027), (3, 4474009), (17, 789531), (51, 263177), (113, 118779), (137, 97971), (289, 46443), (339, 39593), (411, 32657), (867, 15481), (1921, 6987), (2329, 5763)]