17385219489

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1\times {\mathrm{617}}^1$

素因数の和:1206

約数の個数: 64

約数和(自身を含む): 26620710912

約数和(自身を除く): 9235491423

約数列:

[1, 3, 11, 33, 37, 47, 111, 141, 407, 491, 517, 617, 1221, 1473, 1551, 1739, 1851, 5217, 5401, 6787, 16203, 18167, 19129, 20361, 22829, 23077, 28999, 54501, 57387, 68487, 69231, 86997, 199837, 251119, 253847, 302947, 318989, 599511, 753357, 761541, 853849, 908841, 956967, 1072963, 2561547, 3218889, 3332417, 9392339, 9997251, 11209039, 11802593, 14238509, 28177017, 33627117, 35407779, 42715527, 123299429, 156623599, 369898287, 469870797, 526824833, 1580474499, 5795073163, 17385219489]

約数ペア:

[(1, 17385219489), (3, 5795073163), (11, 1580474499), (33, 526824833), (37, 469870797), (47, 369898287), (111, 156623599), (141, 123299429), (407, 42715527), (491, 35407779), (517, 33627117), (617, 28177017), (1221, 14238509), (1473, 11802593), (1551, 11209039), (1739, 9997251), (1851, 9392339), (5217, 3332417), (5401, 3218889), (6787, 2561547), (16203, 1072963), (18167, 956967), (19129, 908841), (20361, 853849), (22829, 761541), (23077, 753357), (28999, 599511), (54501, 318989), (57387, 302947), (68487, 253847), (69231, 251119), (86997, 199837)]