71145403

素因数分解:

$7^3\times {\mathrm{31}}^1\times {\mathrm{6691}}^1$

素因数の和:6743

約数の個数: 16

約数和(自身を含む): 85657600

約数和(自身を除く): 14512197

約数列:

[1, 7, 31, 49, 217, 343, 1519, 6691, 10633, 46837, 207421, 327859, 1451947, 2295013, 10163629, 71145403]

約数ペア:

[(1, 71145403), (7, 10163629), (31, 2295013), (49, 1451947), (217, 327859), (343, 207421), (1519, 46837), (6691, 10633)]