16838643

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{389}}^1$

素因数の和:746

約数の個数: 16

約数和(自身を含む): 23063040

約数和(自身を除く): 6224397

約数列:

[1, 3, 47, 141, 307, 389, 921, 1167, 14429, 18283, 43287, 54849, 119423, 358269, 5612881, 16838643]

約数ペア:

[(1, 16838643), (3, 5612881), (47, 358269), (141, 119423), (307, 54849), (389, 43287), (921, 18283), (1167, 14429)]