12973659

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{617}}^1$

素因数の和:826

約数の個数: 16

約数和(自身を含む): 17837952

約数和(自身を除く): 4864293

約数列:

[1, 3, 43, 129, 163, 489, 617, 1851, 7009, 21027, 26531, 79593, 100571, 301713, 4324553, 12973659]

約数ペア:

[(1, 12973659), (3, 4324553), (43, 301713), (129, 100571), (163, 79593), (489, 26531), (617, 21027), (1851, 7009)]