55331859

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{72901}}^1$

素因数の和:72938

約数の個数: 16

約数和(自身を含む): 83983104

約数和(自身を除く): 28651245

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 72901, 218703, 801911, 1676723, 2405733, 5030169, 18443953, 55331859]

約数ペア:

[(1, 55331859), (3, 18443953), (11, 5030169), (23, 2405733), (33, 1676723), (69, 801911), (253, 218703), (759, 72901)]