74001557

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{14827}}^1$

素因数の和:14888

約数の個数: 16

約数和(自身を含む): 91103232

約数和(自身を除く): 17101675

約数列:

[1, 7, 23, 31, 161, 217, 713, 4991, 14827, 103789, 341021, 459637, 2387147, 3217459, 10571651, 74001557]

約数ペア:

[(1, 74001557), (7, 10571651), (23, 3217459), (31, 2387147), (161, 459637), (217, 341021), (713, 103789), (4991, 14827)]