11968187

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 16257024

約数和(自身を除く): 4288837

約数列:

[1, 7, 11, 17, 41, 77, 119, 187, 223, 287, 451, 697, 1309, 1561, 2453, 3157, 3791, 4879, 7667, 9143, 17171, 26537, 41701, 53669, 64001, 100573, 155431, 291907, 704011, 1088017, 1709741, 11968187]

約数ペア:

[(1, 11968187), (7, 1709741), (11, 1088017), (17, 704011), (41, 291907), (77, 155431), (119, 100573), (187, 64001), (223, 53669), (287, 41701), (451, 26537), (697, 17171), (1309, 9143), (1561, 7667), (2453, 4879), (3157, 3791)]