8720166

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15971}}^1$

素因数の和:15996

約数の個数: 32

約数和(自身を含む): 21466368

約数和(自身を除く): 12746202

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 15971, 31942, 47913, 95826, 111797, 207623, 223594, 335391, 415246, 622869, 670782, 1245738, 1453361, 2906722, 4360083, 8720166]

約数ペア:

[(1, 8720166), (2, 4360083), (3, 2906722), (6, 1453361), (7, 1245738), (13, 670782), (14, 622869), (21, 415246), (26, 335391), (39, 223594), (42, 207623), (78, 111797), (91, 95826), (182, 47913), (273, 31942), (546, 15971)]