220063917

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{9941}}^1$

素因数の和:10148

約数の個数: 16

約数和(自身を含む): 301600512

約数和(自身を除く): 81536595

約数列:

[1, 3, 47, 141, 157, 471, 7379, 9941, 22137, 29823, 467227, 1401681, 1560737, 4682211, 73354639, 220063917]

約数ペア:

[(1, 220063917), (3, 73354639), (47, 4682211), (141, 1560737), (157, 1401681), (471, 467227), (7379, 29823), (9941, 22137)]