139550593

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{331}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 178036992

約数和(自身を除く): 38486399

約数列:

[1, 7, 13, 41, 91, 113, 287, 331, 533, 791, 1469, 2317, 3731, 4303, 4633, 10283, 13571, 30121, 32431, 37403, 60229, 94997, 176423, 261821, 421603, 486239, 1234961, 1533523, 3403673, 10734661, 19935799, 139550593]

約数ペア:

[(1, 139550593), (7, 19935799), (13, 10734661), (41, 3403673), (91, 1533523), (113, 1234961), (287, 486239), (331, 421603), (533, 261821), (791, 176423), (1469, 94997), (2317, 60229), (3731, 37403), (4303, 32431), (4633, 30121), (10283, 13571)]