12031901

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:221

約数の個数: 24

約数和(自身を含む): 14737464

約数和(自身を除く): 2705563

約数列:

[1, 7, 41, 49, 53, 113, 287, 371, 791, 2009, 2173, 2597, 4633, 5537, 5989, 15211, 32431, 41923, 106477, 227017, 245549, 293461, 1718843, 12031901]

約数ペア:

[(1, 12031901), (7, 1718843), (41, 293461), (49, 245549), (53, 227017), (113, 106477), (287, 41923), (371, 32431), (791, 15211), (2009, 5989), (2173, 5537), (2597, 4633)]