51825417

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1759}}^1$

素因数の和:1853

約数の個数: 32

約数和(自身を含む): 83804160

約数和(自身を除く): 31978743

約数列:

[1, 3, 7, 21, 23, 61, 69, 161, 183, 427, 483, 1281, 1403, 1759, 4209, 5277, 9821, 12313, 29463, 36939, 40457, 107299, 121371, 283199, 321897, 751093, 849597, 2253279, 2467877, 7403631, 17275139, 51825417]

約数ペア:

[(1, 51825417), (3, 17275139), (7, 7403631), (21, 2467877), (23, 2253279), (61, 849597), (69, 751093), (161, 321897), (183, 283199), (427, 121371), (483, 107299), (1281, 40457), (1403, 36939), (1759, 29463), (4209, 12313), (5277, 9821)]