1965156907

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{4799}}^1$

素因数の和:5011

約数の個数: 24

約数和(自身を含む): 2340921600

約数和(自身を除く): 375764693

約数列:

[1, 7, 49, 61, 137, 427, 959, 2989, 4799, 6713, 8357, 33593, 58499, 235151, 292739, 409493, 657463, 2049173, 4602241, 14344211, 32215687, 40105243, 280736701, 1965156907]

約数ペア:

[(1, 1965156907), (7, 280736701), (49, 40105243), (61, 32215687), (137, 14344211), (427, 4602241), (959, 2049173), (2989, 657463), (4799, 409493), (6713, 292739), (8357, 235151), (33593, 58499)]