11390589

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1123}}^1$

素因数の和:1166

約数の個数: 36

約数和(自身を含む): 19989216

約数和(自身を除く): 8598627

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 147, 161, 207, 441, 483, 1123, 1127, 1449, 3369, 3381, 7861, 10107, 10143, 23583, 25829, 55027, 70749, 77487, 165081, 180803, 232461, 495243, 542409, 1265621, 1627227, 3796863, 11390589]

約数ペア:

[(1, 11390589), (3, 3796863), (7, 1627227), (9, 1265621), (21, 542409), (23, 495243), (49, 232461), (63, 180803), (69, 165081), (147, 77487), (161, 70749), (207, 55027), (441, 25829), (483, 23583), (1123, 10143), (1127, 10107), (1449, 7861), (3369, 3381)]