81538633

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1223}}^1$

素因数の和:1293

約数の個数: 24

約数和(自身を含む): 97675200

約数和(自身を除く): 16136567

約数列:

[1, 11, 19, 29, 121, 209, 319, 551, 1223, 2299, 3509, 6061, 13453, 23237, 35467, 66671, 147983, 255607, 390137, 673873, 2811677, 4291507, 7412603, 81538633]

約数ペア:

[(1, 81538633), (11, 7412603), (19, 4291507), (29, 2811677), (121, 673873), (209, 390137), (319, 255607), (551, 147983), (1223, 66671), (2299, 35467), (3509, 23237), (6061, 13453)]