2016393639

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{51343}}^1$

素因数の和:51431

約数の個数: 32

約数和(自身を含む): 3105285120

約数和(自身を除く): 1088891481

約数列:

[1, 3, 13, 19, 39, 53, 57, 159, 247, 689, 741, 1007, 2067, 3021, 13091, 39273, 51343, 154029, 667459, 975517, 2002377, 2721179, 2926551, 8163537, 12681721, 35375327, 38045163, 51702401, 106125981, 155107203, 672131213, 2016393639]

約数ペア:

[(1, 2016393639), (3, 672131213), (13, 155107203), (19, 106125981), (39, 51702401), (53, 38045163), (57, 35375327), (159, 12681721), (247, 8163537), (689, 2926551), (741, 2721179), (1007, 2002377), (2067, 975517), (3021, 667459), (13091, 154029), (39273, 51343)]