420832223

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{6317}}^1$

素因数の和:6662

約数の個数: 16

約数和(自身を含む): 498161664

約数和(自身を除く): 77329441

約数列:

[1, 7, 31, 217, 307, 2149, 6317, 9517, 44219, 66619, 195827, 1370789, 1939319, 13575233, 60118889, 420832223]

約数ペア:

[(1, 420832223), (7, 60118889), (31, 13575233), (217, 1939319), (307, 1370789), (2149, 195827), (6317, 66619), (9517, 44219)]