2007183941

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1\times {\mathrm{25391}}^1$

素因数の和:25912

約数の個数: 16

約数和(自身を含む): 2398629888

約数和(自身を除く): 391445947

約数列:

[1, 7, 23, 161, 491, 3437, 11293, 25391, 79051, 177737, 583993, 4087951, 12466981, 87268867, 286740563, 2007183941]

約数ペア:

[(1, 2007183941), (7, 286740563), (23, 87268867), (161, 12466981), (491, 4087951), (3437, 583993), (11293, 177737), (25391, 79051)]