1405679561

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:354

約数の個数: 64

約数和(自身を含む): 1834721280

約数和(自身を除く): 429041719

約数列:

[1, 11, 13, 17, 29, 127, 143, 157, 187, 221, 319, 377, 493, 1397, 1651, 1727, 2041, 2159, 2431, 2669, 3683, 4147, 4553, 5423, 6409, 18161, 19939, 22451, 23749, 28067, 29359, 34697, 40513, 47879, 50083, 59189, 62611, 70499, 77401, 219329, 259207, 308737, 338963, 381667, 526669, 578231, 651079, 688721, 813943, 851411, 1006213, 2851277, 3728593, 4406519, 6360541, 7517003, 8953373, 9829927, 11068343, 48471709, 82687033, 108129197, 127789051, 1405679561]

約数ペア:

[(1, 1405679561), (11, 127789051), (13, 108129197), (17, 82687033), (29, 48471709), (127, 11068343), (143, 9829927), (157, 8953373), (187, 7517003), (221, 6360541), (319, 4406519), (377, 3728593), (493, 2851277), (1397, 1006213), (1651, 851411), (1727, 813943), (2041, 688721), (2159, 651079), (2431, 578231), (2669, 526669), (3683, 381667), (4147, 338963), (4553, 308737), (5423, 259207), (6409, 219329), (18161, 77401), (19939, 70499), (22451, 62611), (23749, 59189), (28067, 50083), (29359, 47879), (34697, 40513)]