1377891939

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1277}}^1\times {\mathrm{21157}}^1$

素因数の和:22454

約数の個数: 16

約数和(自身を含む): 1946874528

約数和(自身を除く): 568982589

約数列:

[1, 3, 17, 51, 1277, 3831, 21157, 21709, 63471, 65127, 359669, 1079007, 27017489, 81052467, 459297313, 1377891939]

約数ペア:

[(1, 1377891939), (3, 459297313), (17, 81052467), (51, 27017489), (1277, 1079007), (3831, 359669), (21157, 65127), (21709, 63471)]