851696209

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{1879}}^1$

素因数の和:2209

約数の個数: 32

約数和(自身を含む): 1114283520

約数和(自身を除く): 262587311

約数列:

[1, 7, 13, 17, 91, 119, 221, 293, 1547, 1879, 2051, 3809, 4981, 13153, 24427, 26663, 31943, 34867, 64753, 170989, 223601, 415259, 453271, 550547, 2906813, 3853829, 7157111, 9359299, 50099777, 65515093, 121670887, 851696209]

約数ペア:

[(1, 851696209), (7, 121670887), (13, 65515093), (17, 50099777), (91, 9359299), (119, 7157111), (221, 3853829), (293, 2906813), (1547, 550547), (1879, 453271), (2051, 415259), (3809, 223601), (4981, 170989), (13153, 64753), (24427, 34867), (26663, 31943)]