2016807611

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2347}}^1$

素因数の和:2464

約数の個数: 48

約数和(自身を含む): 2698133760

約数和(自身を除く): 681326149

約数列:

[1, 7, 13, 19, 49, 71, 91, 133, 247, 497, 637, 923, 931, 1349, 1729, 2347, 3479, 6461, 9443, 12103, 16429, 17537, 30511, 44593, 45227, 66101, 115003, 122759, 166637, 213577, 312151, 579709, 859313, 1166459, 1495039, 2166281, 2185057, 3166103, 4057963, 8165213, 15163967, 22162721, 28405741, 41159339, 106147769, 155139047, 288115373, 2016807611]

約数ペア:

[(1, 2016807611), (7, 288115373), (13, 155139047), (19, 106147769), (49, 41159339), (71, 28405741), (91, 22162721), (133, 15163967), (247, 8165213), (497, 4057963), (637, 3166103), (923, 2185057), (931, 2166281), (1349, 1495039), (1729, 1166459), (2347, 859313), (3479, 579709), (6461, 312151), (9443, 213577), (12103, 166637), (16429, 122759), (17537, 115003), (30511, 66101), (44593, 45227)]