31998993

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{3433}}^1$

素因数の和:3688

約数の個数: 16

約数和(自身を含む): 46152960

約数和(自身を除く): 14153967

約数列:

[1, 3, 13, 39, 239, 717, 3107, 3433, 9321, 10299, 44629, 133887, 820487, 2461461, 10666331, 31998993]

約数ペア:

[(1, 31998993), (3, 10666331), (13, 2461461), (39, 820487), (239, 133887), (717, 44629), (3107, 10299), (3433, 9321)]