2021567317

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{62659}}^1$

素因数の和:63096

約数の個数: 16

約数和(自身を含む): 2526451200

約数和(自身を除く): 504883883

約数列:

[1, 7, 11, 77, 419, 2933, 4609, 32263, 62659, 438613, 689249, 4824743, 26254121, 183778847, 288795331, 2021567317]

約数ペア:

[(1, 2021567317), (7, 288795331), (11, 183778847), (77, 26254121), (419, 4824743), (2933, 689249), (4609, 438613), (32263, 62659)]