399729507

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1\times {\mathrm{5801}}^1$

素因数の和:6130

約数の個数: 16

約数和(自身を含む): 540653568

約数和(自身を除く): 140924061

約数列:

[1, 3, 103, 223, 309, 669, 5801, 17403, 22969, 68907, 597503, 1293623, 1792509, 3880869, 133243169, 399729507]

約数ペア:

[(1, 399729507), (3, 133243169), (103, 3880869), (223, 1792509), (309, 1293623), (669, 597503), (5801, 68907), (17403, 22969)]