7980819

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{34549}}^1$

素因数の和:34570

約数の個数: 16

約数和(自身を含む): 13267200

約数和(自身を除く): 5286381

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 34549, 103647, 241843, 380039, 725529, 1140117, 2660273, 7980819]

約数ペア:

[(1, 7980819), (3, 2660273), (7, 1140117), (11, 725529), (21, 380039), (33, 241843), (77, 103647), (231, 34549)]