1747993

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:168

約数の個数: 16

約数和(自身を含む): 1995840

約数和(自身を除く): 247847

約数列:

[1, 13, 43, 53, 59, 559, 689, 767, 2279, 2537, 3127, 29627, 32981, 40651, 134461, 1747993]

約数ペア:

[(1, 1747993), (13, 134461), (43, 40651), (53, 32981), (59, 29627), (559, 3127), (689, 2537), (767, 2279)]