201970531

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{9871}}^1$

素因数の和:9994

約数の個数: 16

約数和(自身を含む): 240087040

約数和(自身を除く): 38116509

約数列:

[1, 7, 37, 79, 259, 553, 2923, 9871, 20461, 69097, 365227, 779809, 2556589, 5458663, 28852933, 201970531]

約数ペア:

[(1, 201970531), (7, 28852933), (37, 5458663), (79, 2556589), (259, 779809), (553, 365227), (2923, 69097), (9871, 20461)]