538885009

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{11057}}^1$

素因数の和:11256

約数の個数: 16

約数和(自身を含む): 609340032

約数和(自身を除く): 70455023

約数列:

[1, 13, 23, 163, 299, 2119, 3749, 11057, 48737, 143741, 254311, 1802291, 3306043, 23429783, 41452693, 538885009]

約数ペア:

[(1, 538885009), (13, 41452693), (23, 23429783), (163, 3306043), (299, 1802291), (2119, 254311), (3749, 143741), (11057, 48737)]