201505829

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{2851}}^1$

素因数の和:3320

約数の個数: 16

約数和(自身を含む): 240936960

約数和(自身を除く): 39431131

約数列:

[1, 7, 23, 161, 439, 2851, 3073, 10097, 19957, 65573, 70679, 459011, 1251589, 8761123, 28786547, 201505829]

約数ペア:

[(1, 201505829), (7, 28786547), (23, 8761123), (161, 1251589), (439, 459011), (2851, 70679), (3073, 65573), (10097, 19957)]