201976159

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{4157}}^1$

素因数の和:4806

約数の個数: 16

約数和(自身を含む): 252274176

約数和(自身を除く): 50298017

約数列:

[1, 7, 11, 77, 631, 4157, 4417, 6941, 29099, 45727, 48587, 320089, 2623067, 18361469, 28853737, 201976159]

約数ペア:

[(1, 201976159), (7, 28853737), (11, 18361469), (77, 2623067), (631, 320089), (4157, 48587), (4417, 45727), (6941, 29099)]