67213783

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:295

約数の個数: 32

約数和(自身を含む): 85542912

約数和(自身を除く): 18329129

約数列:

[1, 7, 13, 71, 91, 101, 103, 497, 707, 721, 923, 1313, 1339, 6461, 7171, 7313, 9191, 9373, 10403, 50197, 51191, 72821, 93223, 95069, 135239, 652561, 665483, 738613, 946673, 5170291, 9601969, 67213783]

約数ペア:

[(1, 67213783), (7, 9601969), (13, 5170291), (71, 946673), (91, 738613), (101, 665483), (103, 652561), (497, 135239), (707, 95069), (721, 93223), (923, 72821), (1313, 51191), (1339, 50197), (6461, 10403), (7171, 9373), (7313, 9191)]