2975343

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7457}}^1$

素因数の和:7486

約数の個数: 16

約数和(自身を含む): 4773120

約数和(自身を除く): 1797777

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 7457, 22371, 52199, 141683, 156597, 425049, 991781, 2975343]

約数ペア:

[(1, 2975343), (3, 991781), (7, 425049), (19, 156597), (21, 141683), (57, 52199), (133, 22371), (399, 7457)]