328300973

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2089}}^1$

素因数の和:2277

約数の個数: 32

約数和(自身を含む): 443815680

約数和(自身を除く): 115514707

約数列:

[1, 7, 11, 13, 77, 91, 143, 157, 1001, 1099, 1727, 2041, 2089, 12089, 14287, 14623, 22451, 22979, 27157, 157157, 160853, 190099, 298727, 327973, 2091089, 2295811, 3607703, 4263649, 25253921, 29845543, 46900139, 328300973]

約数ペア:

[(1, 328300973), (7, 46900139), (11, 29845543), (13, 25253921), (77, 4263649), (91, 3607703), (143, 2295811), (157, 2091089), (1001, 327973), (1099, 298727), (1727, 190099), (2041, 160853), (2089, 157157), (12089, 27157), (14287, 22979), (14623, 22451)]