3889746917

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{44701}}^1$

素因数の和:45140

約数の個数: 16

約数和(自身を含む): 4600372224

約数和(自身を除く): 710625307

約数列:

[1, 7, 31, 217, 401, 2807, 12431, 44701, 87017, 312907, 1385731, 9700117, 17925101, 125475707, 555678131, 3889746917]

約数ペア:

[(1, 3889746917), (7, 555678131), (31, 125475707), (217, 17925101), (401, 9700117), (2807, 1385731), (12431, 312907), (44701, 87017)]