2021960908799

素因数分解:

${\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{21031}}^1\times {\mathrm{22343}}^1$

素因数の和:43718

約数の個数: 16

約数和(自身を含む): 2184276509184

約数和(自身を除く): 162315600385

約数列:

[1, 13, 331, 4303, 21031, 22343, 273403, 290459, 6961261, 7395533, 90496393, 96141929, 469895633, 6108643229, 155535454523, 2021960908799]

約数ペア:

[(1, 2021960908799), (13, 155535454523), (331, 6108643229), (4303, 469895633), (21031, 96141929), (22343, 90496393), (273403, 7395533), (290459, 6961261)]