791695489

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{443}}^1$

素因数の和:661

約数の個数: 32

約数和(自身を含む): 918973440

約数和(自身を除く): 127277951

約数列:

[1, 13, 23, 43, 139, 299, 443, 559, 989, 1807, 3197, 5759, 5977, 10189, 12857, 19049, 41561, 61577, 77701, 132457, 137471, 247637, 438127, 800501, 1416271, 1787123, 2647811, 5695651, 18411523, 34421543, 60899653, 791695489]

約数ペア:

[(1, 791695489), (13, 60899653), (23, 34421543), (43, 18411523), (139, 5695651), (299, 2647811), (443, 1787123), (559, 1416271), (989, 800501), (1807, 438127), (3197, 247637), (5759, 137471), (5977, 132457), (10189, 77701), (12857, 61577), (19049, 41561)]