23707749

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 35521024

約数和(自身を除く): 11813275

約数列:

[1, 3, 13, 39, 43, 67, 129, 201, 211, 559, 633, 871, 1677, 2613, 2743, 2881, 8229, 8643, 9073, 14137, 27219, 37453, 42411, 112359, 117949, 183781, 353847, 551343, 607891, 1823673, 7902583, 23707749]

約数ペア:

[(1, 23707749), (3, 7902583), (13, 1823673), (39, 607891), (43, 551343), (67, 353847), (129, 183781), (201, 117949), (211, 112359), (559, 42411), (633, 37453), (871, 27219), (1677, 14137), (2613, 9073), (2743, 8643), (2881, 8229)]