71571647

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{2621}}^1$

素因数の和:2758

約数の個数: 16

約数和(自身を含む): 84575232

約数和(自身を除く): 13003585

約数列:

[1, 7, 47, 83, 329, 581, 2621, 3901, 18347, 27307, 123187, 217543, 862309, 1522801, 10224521, 71571647]

約数ペア:

[(1, 71571647), (7, 10224521), (47, 1522801), (83, 862309), (329, 217543), (581, 123187), (2621, 27307), (3901, 18347)]