1330275758

素因数分解:

$2^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{605221}}^1$

素因数の和:605387

約数の個数: 16

約数和(自身を含む): 2295001824

約数和(自身を除く): 964726066

約数列:

[1, 2, 7, 14, 157, 314, 1099, 2198, 605221, 1210442, 4236547, 8473094, 95019697, 190039394, 665137879, 1330275758]

約数ペア:

[(1, 1330275758), (2, 665137879), (7, 190039394), (14, 95019697), (157, 8473094), (314, 4236547), (1099, 1210442), (2198, 605221)]