388766677

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{18313}}^1$

素因数の和:18420

約数の個数: 16

約数和(自身を含む): 443052288

約数和(自身を除く): 54285611

約数列:

[1, 13, 23, 71, 299, 923, 1633, 18313, 21229, 238069, 421199, 1300223, 5475587, 16902899, 29905129, 388766677]

約数ペア:

[(1, 388766677), (13, 29905129), (23, 16902899), (71, 5475587), (299, 1300223), (923, 421199), (1633, 238069), (18313, 21229)]