1722193993

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{1811}}^1$

素因数の和:2185

約数の個数: 24

約数和(自身を含む): 1981617696

約数和(自身を除く): 259423703

約数列:

[1, 13, 17, 169, 221, 331, 1811, 2873, 4303, 5627, 23543, 30787, 55939, 73151, 306059, 400231, 599441, 950963, 5203003, 7792733, 10190497, 101305529, 132476461, 1722193993]

約数ペア:

[(1, 1722193993), (13, 132476461), (17, 101305529), (169, 10190497), (221, 7792733), (331, 5203003), (1811, 950963), (2873, 599441), (4303, 400231), (5627, 306059), (23543, 73151), (30787, 55939)]