631598163

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{10069}}^1$

素因数の和:10211

約数の個数: 32

約数和(自身を含む): 1005388800

約数和(自身を除く): 373790637

約数列:

[1, 3, 7, 21, 29, 87, 103, 203, 309, 609, 721, 2163, 2987, 8961, 10069, 20909, 30207, 62727, 70483, 211449, 292001, 876003, 1037107, 2044007, 3111321, 6132021, 7259749, 21779247, 30076103, 90228309, 210532721, 631598163]

約数ペア:

[(1, 631598163), (3, 210532721), (7, 90228309), (21, 30076103), (29, 21779247), (87, 7259749), (103, 6132021), (203, 3111321), (309, 2044007), (609, 1037107), (721, 876003), (2163, 292001), (2987, 211449), (8961, 70483), (10069, 62727), (20909, 30207)]