11893761

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 20487168

約数和(自身を除く): 8593407

約数列:

[1, 3, 9, 11, 17, 33, 37, 51, 99, 111, 153, 187, 191, 333, 407, 561, 573, 629, 1221, 1683, 1719, 1887, 2101, 3247, 3663, 5661, 6303, 6919, 7067, 9741, 18909, 20757, 21201, 29223, 35717, 62271, 63603, 77737, 107151, 120139, 233211, 321453, 360417, 699633, 1081251, 1321529, 3964587, 11893761]

約数ペア:

[(1, 11893761), (3, 3964587), (9, 1321529), (11, 1081251), (17, 699633), (33, 360417), (37, 321453), (51, 233211), (99, 120139), (111, 107151), (153, 77737), (187, 63603), (191, 62271), (333, 35717), (407, 29223), (561, 21201), (573, 20757), (629, 18909), (1221, 9741), (1683, 7067), (1719, 6919), (1887, 6303), (2101, 5661), (3247, 3663)]