11221000371

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4142119}}^1$

素因数の和:4142175

約数の個数: 24

約数和(自身を含む): 18954341120

約数和(自身を除く): 7733340749

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 4142119, 12426357, 28994833, 37279071, 86984499, 178111117, 260953497, 534333351, 1246777819, 1603000053, 3740333457, 11221000371]

約数ペア:

[(1, 11221000371), (3, 3740333457), (7, 1603000053), (9, 1246777819), (21, 534333351), (43, 260953497), (63, 178111117), (129, 86984499), (301, 37279071), (387, 28994833), (903, 12426357), (2709, 4142119)]