13487103621

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1\times {\mathrm{2113}}^1$

素因数の和:2530

約数の個数: 48

約数和(自身を含む): 20732420800

約数和(自身を除く): 7245317179

約数列:

[1, 3, 9, 19, 57, 163, 171, 229, 489, 687, 1467, 2061, 2113, 3097, 4351, 6339, 9291, 13053, 19017, 27873, 37327, 39159, 40147, 111981, 120441, 335943, 344419, 361323, 483877, 709213, 1033257, 1451631, 2127639, 3099771, 4354893, 6382917, 6543961, 9193663, 19631883, 27580989, 58895649, 78871951, 82742967, 236615853, 709847559, 1498567069, 4495701207, 13487103621]

約数ペア:

[(1, 13487103621), (3, 4495701207), (9, 1498567069), (19, 709847559), (57, 236615853), (163, 82742967), (171, 78871951), (229, 58895649), (489, 27580989), (687, 19631883), (1467, 9193663), (2061, 6543961), (2113, 6382917), (3097, 4354893), (4351, 3099771), (6339, 2127639), (9291, 1451631), (13053, 1033257), (19017, 709213), (27873, 483877), (37327, 361323), (39159, 344419), (40147, 335943), (111981, 120441)]