3773721

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2531}}^1$

素因数の和:2612

約数の個数: 16

約数和(自身を含む): 5833728

約数和(自身を除く): 2060007

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 2531, 7593, 17717, 53151, 179701, 539103, 1257907, 3773721]

約数ペア:

[(1, 3773721), (3, 1257907), (7, 539103), (21, 179701), (71, 53151), (213, 17717), (497, 7593), (1491, 2531)]