143758419

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{569}}^1$

素因数の和:859

約数の個数: 32

約数和(自身を含む): 224570880

約数和(自身を除く): 80812461

約数列:

[1, 3, 7, 21, 53, 159, 227, 371, 569, 681, 1113, 1589, 1707, 3983, 4767, 11949, 12031, 30157, 36093, 84217, 90471, 129163, 211099, 252651, 387489, 633297, 904141, 2712423, 6845639, 20536917, 47919473, 143758419]

約数ペア:

[(1, 143758419), (3, 47919473), (7, 20536917), (21, 6845639), (53, 2712423), (159, 904141), (227, 633297), (371, 387489), (569, 252651), (681, 211099), (1113, 129163), (1589, 90471), (1707, 84217), (3983, 36093), (4767, 30157), (11949, 12031)]