13970619

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1231}}^1$

素因数の和:1347

約数の個数: 24

約数和(自身を含む): 21973952

約数和(自身を除く): 8003333

約数列:

[1, 3, 9, 13, 39, 97, 117, 291, 873, 1231, 1261, 3693, 3783, 11079, 11349, 16003, 48009, 119407, 144027, 358221, 1074663, 1552291, 4656873, 13970619]

約数ペア:

[(1, 13970619), (3, 4656873), (9, 1552291), (13, 1074663), (39, 358221), (97, 144027), (117, 119407), (291, 48009), (873, 16003), (1231, 11349), (1261, 11079), (3693, 3783)]