87580797

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 125239296

約数和(自身を除く): 37658499

約数列:

[1, 3, 31, 41, 93, 103, 123, 223, 309, 669, 1271, 3193, 3813, 4223, 6913, 9143, 9579, 12669, 20739, 22969, 27429, 68907, 130913, 283433, 392739, 712039, 850299, 941729, 2136117, 2825187, 29193599, 87580797]

約数ペア:

[(1, 87580797), (3, 29193599), (31, 2825187), (41, 2136117), (93, 941729), (103, 850299), (123, 712039), (223, 392739), (309, 283433), (669, 130913), (1271, 68907), (3193, 27429), (3813, 22969), (4223, 20739), (6913, 12669), (9143, 9579)]