123341647

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{449}}^1$

素因数の和:603

約数の個数: 32

約数和(自身を含む): 155131200

約数和(自身を除く): 31789553

約数列:

[1, 11, 13, 17, 113, 143, 187, 221, 449, 1243, 1469, 1921, 2431, 4939, 5837, 7633, 16159, 21131, 24973, 50737, 64207, 83963, 99229, 274703, 558107, 659581, 862529, 1091519, 7255391, 9487819, 11212877, 123341647]

約数ペア:

[(1, 123341647), (11, 11212877), (13, 9487819), (17, 7255391), (113, 1091519), (143, 862529), (187, 659581), (221, 558107), (449, 274703), (1243, 99229), (1469, 83963), (1921, 64207), (2431, 50737), (4939, 24973), (5837, 21131), (7633, 16159)]