8049737521

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1\times {\mathrm{673}}^1$

素因数の和:1105

約数の個数: 32

約数和(自身を含む): 9480430080

約数和(自身を除く): 1430692559

約数列:

[1, 7, 73, 89, 263, 511, 623, 673, 1841, 4711, 6497, 19199, 23407, 45479, 49129, 59897, 134393, 163849, 176999, 343903, 419279, 1238993, 1708711, 4372481, 11960977, 12920927, 15752911, 30607367, 90446489, 110270377, 1149962503, 8049737521]

約数ペア:

[(1, 8049737521), (7, 1149962503), (73, 110270377), (89, 90446489), (263, 30607367), (511, 15752911), (623, 12920927), (673, 11960977), (1841, 4372481), (4711, 1708711), (6497, 1238993), (19199, 419279), (23407, 343903), (45479, 176999), (49129, 163849), (59897, 134393)]