81100151

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{2243}}^1$

素因数の和:2446

約数の個数: 16

約数和(自身を含む): 93709440

約数和(自身を除く): 12609289

約数列:

[1, 11, 19, 173, 209, 1903, 2243, 3287, 24673, 36157, 42617, 388039, 468787, 4268429, 7372741, 81100151]

約数ペア:

[(1, 81100151), (11, 7372741), (19, 4268429), (173, 468787), (209, 388039), (1903, 42617), (2243, 36157), (3287, 24673)]