1371805721

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{417089}}^1$

素因数の和:417136

約数の個数: 16

約数和(自身を含む): 1681706880

約数和(自身を除く): 309901159

約数列:

[1, 11, 13, 23, 143, 253, 299, 3289, 417089, 4587979, 5422157, 9593047, 59643727, 105523517, 124709611, 1371805721]

約数ペア:

[(1, 1371805721), (11, 124709611), (13, 105523517), (23, 59643727), (143, 9593047), (253, 5422157), (299, 4587979), (3289, 417089)]