1396234441

素因数分解:

$7^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{11243}}^1$

素因数の和:11520

約数の個数: 16

約数和(自身を含む): 1620215424

約数和(自身を除く): 223980983

約数列:

[1, 7, 113, 157, 791, 1099, 11243, 17741, 78701, 124187, 1270459, 1765151, 8893213, 12356057, 199462063, 1396234441]

約数ペア:

[(1, 1396234441), (7, 199462063), (113, 12356057), (157, 8893213), (791, 1765151), (1099, 1270459), (11243, 124187), (17741, 78701)]