31720011

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{9283}}^1$

素因数の和:9370

約数の個数: 16

約数和(自身を含む): 45454464

約数和(自身を除く): 13734453

約数列:

[1, 3, 17, 51, 67, 201, 1139, 3417, 9283, 27849, 157811, 473433, 621961, 1865883, 10573337, 31720011]

約数ペア:

[(1, 31720011), (3, 10573337), (17, 1865883), (51, 621961), (67, 473433), (201, 157811), (1139, 27849), (3417, 9283)]