13903967

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{3407}}^1$

素因数の和:3478

約数の個数: 16

約数和(自身を含む): 17667072

約数和(自身を除く): 3763105

約数列:

[1, 7, 11, 53, 77, 371, 583, 3407, 4081, 23849, 37477, 180571, 262339, 1263997, 1986281, 13903967]

約数ペア:

[(1, 13903967), (7, 1986281), (11, 1263997), (53, 262339), (77, 180571), (371, 37477), (583, 23849), (3407, 4081)]