15947967

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{9613}}^1$

素因数の和:9702

約数の個数: 16

約数和(自身を含む): 24611840

約数和(自身を除く): 8663873

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 9613, 28839, 67291, 201873, 759427, 2278281, 5315989, 15947967]

約数ペア:

[(1, 15947967), (3, 5315989), (7, 2278281), (21, 759427), (79, 201873), (237, 67291), (553, 28839), (1659, 9613)]