8415393

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{7561}}^1$

素因数の和:7624

約数の個数: 16

約数和(自身を含む): 13067136

約数和(自身を除く): 4651743

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 7561, 22683, 52927, 158781, 400733, 1202199, 2805131, 8415393]

約数ペア:

[(1, 8415393), (3, 2805131), (7, 1202199), (21, 400733), (53, 158781), (159, 52927), (371, 22683), (1113, 7561)]