2801890651

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{577}}^1\times {\mathrm{1259}}^1$

素因数の和:1891

約数の個数: 32

約数和(自身を含む): 3495744000

約数和(自身を除く): 693853349

約数列:

[1, 7, 19, 29, 133, 203, 551, 577, 1259, 3857, 4039, 8813, 10963, 16733, 23921, 36511, 76741, 117131, 167447, 255577, 317927, 693709, 726443, 2225489, 4855963, 5085101, 13802417, 21066847, 96616919, 147467929, 400270093, 2801890651]

約数ペア:

[(1, 2801890651), (7, 400270093), (19, 147467929), (29, 96616919), (133, 21066847), (203, 13802417), (551, 5085101), (577, 4855963), (1259, 2225489), (3857, 726443), (4039, 693709), (8813, 317927), (10963, 255577), (16733, 167447), (23921, 117131), (36511, 76741)]