21000974413

素因数分解:

${\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{1109}}^1\times {\mathrm{1741}}^1$

素因数の和:3072

約数の個数: 16

約数和(自身を含む): 21463182000

約数和(自身を除く): 462207587

約数列:

[1, 73, 149, 1109, 1741, 10877, 80957, 127093, 165241, 259409, 1930769, 12062593, 18936857, 140946137, 287684581, 21000974413]

約数ペア:

[(1, 21000974413), (73, 287684581), (149, 140946137), (1109, 18936857), (1741, 12062593), (10877, 1930769), (80957, 259409), (127093, 165241)]