17630943

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:295

約数の個数: 32

約数和(自身を含む): 26756352

約数和(自身を除く): 9125409

約数列:

[1, 3, 11, 33, 41, 83, 123, 157, 249, 451, 471, 913, 1353, 1727, 2739, 3403, 5181, 6437, 10209, 13031, 19311, 37433, 39093, 70807, 112299, 143341, 212421, 430023, 534271, 1602813, 5876981, 17630943]

約数ペア:

[(1, 17630943), (3, 5876981), (11, 1602813), (33, 534271), (41, 430023), (83, 212421), (123, 143341), (157, 112299), (249, 70807), (451, 39093), (471, 37433), (913, 19311), (1353, 13031), (1727, 10209), (2739, 6437), (3403, 5181)]