1331196159

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1\times {\mathrm{20773}}^1$

素因数の和:21338

約数の個数: 16

約数和(自身を含む): 1821796704

約数和(自身を除く): 490600545

約数列:

[1, 3, 41, 123, 521, 1563, 20773, 21361, 62319, 64083, 851693, 2555079, 10822733, 32468199, 443732053, 1331196159]

約数ペア:

[(1, 1331196159), (3, 443732053), (41, 32468199), (123, 10822733), (521, 2555079), (1563, 851693), (20773, 64083), (21361, 62319)]