2013102021

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{13807}}^1$

素因数の和:14001

約数の個数: 32

約数和(自身を含む): 3149549568

約数和(自身を除く): 1136447547

約数列:

[1, 3, 7, 21, 53, 131, 159, 371, 393, 917, 1113, 2751, 6943, 13807, 20829, 41421, 48601, 96649, 145803, 289947, 731771, 1808717, 2195313, 5122397, 5426151, 12661019, 15367191, 37983057, 95862001, 287586003, 671034007, 2013102021]

約数ペア:

[(1, 2013102021), (3, 671034007), (7, 287586003), (21, 95862001), (53, 37983057), (131, 15367191), (159, 12661019), (371, 5426151), (393, 5122397), (917, 2195313), (1113, 1808717), (2751, 731771), (6943, 289947), (13807, 145803), (20829, 96649), (41421, 48601)]