20211352441

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{6803}}^1\times {\mathrm{13691}}^1$

素因数の和:20532

約数の個数: 16

約数和(自身を含む): 23849054208

約数和(自身を除く): 3637701767

約数列:

[1, 7, 31, 217, 6803, 13691, 47621, 95837, 210893, 424421, 1476251, 2970947, 93139873, 651979111, 2887336063, 20211352441]

約数ペア:

[(1, 20211352441), (7, 2887336063), (31, 651979111), (217, 93139873), (6803, 2970947), (13691, 1476251), (47621, 424421), (95837, 210893)]