4019384161

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{509}}^1$

素因数の和:805

約数の個数: 32

約数和(自身を含む): 4507967520

約数和(自身を除く): 488583359

約数列:

[1, 13, 53, 73, 157, 509, 689, 949, 2041, 3869, 6617, 8321, 11461, 26977, 37157, 50297, 79913, 108173, 148993, 350701, 483041, 607433, 1038869, 1969321, 4235389, 5833649, 7896629, 25601173, 55060057, 75837437, 309183397, 4019384161]

約数ペア:

[(1, 4019384161), (13, 309183397), (53, 75837437), (73, 55060057), (157, 25601173), (509, 7896629), (689, 5833649), (949, 4235389), (2041, 1969321), (3869, 1038869), (6617, 607433), (8321, 483041), (11461, 350701), (26977, 148993), (37157, 108173), (50297, 79913)]