1151157

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:249

約数の個数: 24

約数和(自身を含む): 1838592

約数和(自身を除く): 687435

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 191, 287, 573, 861, 1337, 2009, 4011, 6027, 7831, 9359, 23493, 28077, 54817, 164451, 383719, 1151157]

約数ペア:

[(1, 1151157), (3, 383719), (7, 164451), (21, 54817), (41, 28077), (49, 23493), (123, 9359), (147, 7831), (191, 6027), (287, 4011), (573, 2009), (861, 1337)]