397708019

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{39569}}^1$

素因数の和:39634

約数の個数: 12

約数和(自身を含む): 437644200

約数和(自身を除く): 39936181

約数列:

[1, 19, 23, 437, 529, 10051, 39569, 751811, 910087, 17291653, 20932001, 397708019]

約数ペア:

[(1, 397708019), (19, 20932001), (23, 17291653), (437, 910087), (529, 751811), (10051, 39569)]