187420939629

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{18868513}}^1$

素因数の和:18868577

約数の個数: 32

約数和(自身を含む): 318802412544

約数和(自身を除く): 131381472915

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 231, 301, 473, 903, 1419, 3311, 9933, 18868513, 56605539, 132079591, 207553643, 396238773, 622660929, 811346059, 1452875501, 2434038177, 4358626503, 5679422413, 8924806649, 17038267239, 26774419947, 62473646543, 187420939629]

約数ペア:

[(1, 187420939629), (3, 62473646543), (7, 26774419947), (11, 17038267239), (21, 8924806649), (33, 5679422413), (43, 4358626503), (77, 2434038177), (129, 1452875501), (231, 811346059), (301, 622660929), (473, 396238773), (903, 207553643), (1419, 132079591), (3311, 56605539), (9933, 18868513)]