172321347

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{41117}}^1$

素因数の和:41258

約数の個数: 16

約数和(自身を含む): 252628992

約数和(自身を除く): 80307645

約数列:

[1, 3, 11, 33, 127, 381, 1397, 4191, 41117, 123351, 452287, 1356861, 5221859, 15665577, 57440449, 172321347]

約数ペア:

[(1, 172321347), (3, 57440449), (11, 15665577), (33, 5221859), (127, 1356861), (381, 452287), (1397, 123351), (4191, 41117)]