388016629

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 530893440

約数和(自身を除く): 142876811

約数列:

[1, 7, 11, 13, 77, 91, 121, 131, 143, 269, 847, 917, 1001, 1441, 1573, 1703, 1883, 2959, 3497, 10087, 11011, 11921, 15851, 18733, 20713, 24479, 32549, 35239, 38467, 110957, 131131, 206063, 227843, 246673, 269269, 387629, 423137, 458107, 1442441, 2713403, 2961959, 3206749, 4263919, 5039177, 29847433, 35274239, 55430947, 388016629]

約数ペア:

[(1, 388016629), (7, 55430947), (11, 35274239), (13, 29847433), (77, 5039177), (91, 4263919), (121, 3206749), (131, 2961959), (143, 2713403), (269, 1442441), (847, 458107), (917, 423137), (1001, 387629), (1441, 269269), (1573, 246673), (1703, 227843), (1883, 206063), (2959, 131131), (3497, 110957), (10087, 38467), (11011, 35239), (11921, 32549), (15851, 24479), (18733, 20713)]