1296754769

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{337}}^1$

素因数の和:573

約数の個数: 32

約数和(自身を含む): 1453670400

約数和(自身を除く): 156915631

約数列:

[1, 19, 31, 47, 139, 337, 589, 893, 1457, 2641, 4309, 6403, 6533, 10447, 15839, 27683, 46843, 81871, 124127, 198493, 202523, 300941, 491009, 890017, 1452133, 2201621, 3847937, 9329171, 27590527, 41830799, 68250251, 1296754769]

約数ペア:

[(1, 1296754769), (19, 68250251), (31, 41830799), (47, 27590527), (139, 9329171), (337, 3847937), (589, 2201621), (893, 1452133), (1457, 890017), (2641, 491009), (4309, 300941), (6403, 202523), (6533, 198493), (10447, 124127), (15839, 81871), (27683, 46843)]