172964143

素因数分解:

${\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1\times {\mathrm{797}}^1$

素因数の和:1098

約数の個数: 16

約数和(自身を含む): 191711520

約数和(自身を除く): 18747377

約数列:

[1, 11, 109, 181, 797, 1199, 1991, 8767, 19729, 86873, 144257, 217019, 955603, 1586827, 15724013, 172964143]

約数ペア:

[(1, 172964143), (11, 15724013), (109, 1586827), (181, 955603), (797, 217019), (1199, 144257), (1991, 86873), (8767, 19729)]