21941101

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1091}}^1$

素因数の和:1141

約数の個数: 24

約数和(自身を含む): 28776384

約数和(自身を除く): 6835283

約数列:

[1, 7, 13, 17, 91, 119, 169, 221, 1091, 1183, 1547, 2873, 7637, 14183, 18547, 20111, 99281, 129829, 184379, 241111, 1290653, 1687777, 3134443, 21941101]

約数ペア:

[(1, 21941101), (7, 3134443), (13, 1687777), (17, 1290653), (91, 241111), (119, 184379), (169, 129829), (221, 99281), (1091, 20111), (1183, 18547), (1547, 14183), (2873, 7637)]