207864643

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{419}}^1\times {\mathrm{541}}^1$

素因数の和:1098

約数の個数: 16

約数和(自身を含む): 240387840

約数和(自身を除く): 32523197

約数列:

[1, 7, 131, 419, 541, 917, 2933, 3787, 54889, 70871, 226679, 384223, 496097, 1586753, 29694949, 207864643]

約数ペア:

[(1, 207864643), (7, 29694949), (131, 1586753), (419, 496097), (541, 384223), (917, 226679), (2933, 70871), (3787, 54889)]