156720984573

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{7256609}}^1$

素因数の和:7256948

約数の個数: 16

約数和(自身を含む): 218743251840

約数和(自身を除く): 62022267267

約数列:

[1, 3, 23, 69, 313, 939, 7199, 21597, 7256609, 21769827, 166902007, 500706021, 2271318617, 6813955851, 52240328191, 156720984573]

約数ペア:

[(1, 156720984573), (3, 52240328191), (23, 6813955851), (69, 2271318617), (313, 500706021), (939, 166902007), (7199, 21769827), (21597, 7256609)]