42594279

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1$

素因数の和:780

約数の個数: 48

約数和(自身を含む): 73543680

約数和(自身を除く): 30949401

約数列:

[1, 3, 7, 13, 21, 31, 39, 49, 91, 93, 147, 217, 273, 403, 637, 651, 719, 1209, 1519, 1911, 2157, 2821, 4557, 5033, 8463, 9347, 15099, 19747, 22289, 28041, 35231, 59241, 65429, 66867, 105693, 156023, 196287, 289757, 458003, 468069, 869271, 1092161, 1374009, 2028299, 3276483, 6084897, 14198093, 42594279]

約数ペア:

[(1, 42594279), (3, 14198093), (7, 6084897), (13, 3276483), (21, 2028299), (31, 1374009), (39, 1092161), (49, 869271), (91, 468069), (93, 458003), (147, 289757), (217, 196287), (273, 156023), (403, 105693), (637, 66867), (651, 65429), (719, 59241), (1209, 35231), (1519, 28041), (1911, 22289), (2157, 19747), (2821, 15099), (4557, 9347), (5033, 8463)]