1339142903

素因数分解:

$7^2\times {\mathrm{307}}^1\times {\mathrm{89021}}^1$

素因数の和:89342

約数の個数: 12

約数和(自身を含む): 1562870232

約数和(自身を除く): 223727329

約数列:

[1, 7, 49, 307, 2149, 15043, 89021, 623147, 4362029, 27329447, 191306129, 1339142903]

約数ペア:

[(1, 1339142903), (7, 191306129), (49, 27329447), (307, 4362029), (2149, 623147), (15043, 89021)]