1056551223

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{14281}}^1$

素因数の和:14575

約数の個数: 32

約数和(自身を含む): 1740347392

約数和(自身を除く): 683796169

約数列:

[1, 3, 7, 13, 21, 39, 91, 271, 273, 813, 1897, 3523, 5691, 10569, 14281, 24661, 42843, 73983, 99967, 185653, 299901, 556959, 1299571, 3870151, 3898713, 11610453, 27091057, 50311963, 81273171, 150935889, 352183741, 1056551223]

約数ペア:

[(1, 1056551223), (3, 352183741), (7, 150935889), (13, 81273171), (21, 50311963), (39, 27091057), (91, 11610453), (271, 3898713), (273, 3870151), (813, 1299571), (1897, 556959), (3523, 299901), (5691, 185653), (10569, 99967), (14281, 73983), (24661, 42843)]