47243343

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{28477}}^1$

素因数の和:28566

約数の個数: 16

約数和(自身を含む): 72903680

約数和(自身を除く): 25660337

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 28477, 85431, 199339, 598017, 2249683, 6749049, 15747781, 47243343]

約数ペア:

[(1, 47243343), (3, 15747781), (7, 6749049), (21, 2249683), (79, 598017), (237, 199339), (553, 85431), (1659, 28477)]