11513943

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9619}}^1$

素因数の和:9651

約数の個数: 24

約数和(自身を含む): 20009600

約数和(自身を除く): 8495657

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 9619, 28857, 67333, 86571, 182761, 201999, 548283, 605997, 1279327, 1644849, 3837981, 11513943]

約数ペア:

[(1, 11513943), (3, 3837981), (7, 1644849), (9, 1279327), (19, 605997), (21, 548283), (57, 201999), (63, 182761), (133, 86571), (171, 67333), (399, 28857), (1197, 9619)]