65542893

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{821}}^1$

素因数の和:949

約数の個数: 32

約数和(自身を含む): 99429120

約数和(自身を除く): 33886227

約数列:

[1, 3, 13, 23, 39, 69, 89, 267, 299, 821, 897, 1157, 2047, 2463, 3471, 6141, 10673, 18883, 26611, 32019, 56649, 73069, 79833, 219207, 245479, 736437, 949897, 1680587, 2849691, 5041761, 21847631, 65542893]

約数ペア:

[(1, 65542893), (3, 21847631), (13, 5041761), (23, 2849691), (39, 1680587), (69, 949897), (89, 736437), (267, 245479), (299, 219207), (821, 79833), (897, 73069), (1157, 56649), (2047, 32019), (2463, 26611), (3471, 18883), (6141, 10673)]