2912800513

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1\times {\mathrm{769}}^1$

素因数の和:1249

約数の個数: 32

約数和(自身を含む): 3530419200

約数和(自身を除く): 617618687

約数列:

[1, 7, 29, 47, 203, 329, 397, 769, 1363, 2779, 5383, 9541, 11513, 18659, 22301, 36143, 80591, 130613, 156107, 253001, 305293, 541111, 1048147, 2137051, 3787777, 7337029, 8853497, 14348771, 61974479, 100441397, 416114359, 2912800513]

約数ペア:

[(1, 2912800513), (7, 416114359), (29, 100441397), (47, 61974479), (203, 14348771), (329, 8853497), (397, 7337029), (769, 3787777), (1363, 2137051), (2779, 1048147), (5383, 541111), (9541, 305293), (11513, 253001), (18659, 156107), (22301, 130613), (36143, 80591)]