173344223

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 215587680

約数和(自身を除く): 42243457

約数列:

[1, 13, 17, 29, 37, 43, 221, 289, 377, 481, 493, 559, 629, 731, 1073, 1247, 1591, 3757, 6409, 8177, 8381, 9503, 10693, 12427, 13949, 16211, 18241, 20683, 21199, 27047, 46139, 108953, 139009, 161551, 237133, 275587, 310097, 351611, 360383, 459799, 599807, 784363, 4031261, 4684979, 5977387, 10196719, 13334171, 173344223]

約数ペア:

[(1, 173344223), (13, 13334171), (17, 10196719), (29, 5977387), (37, 4684979), (43, 4031261), (221, 784363), (289, 599807), (377, 459799), (481, 360383), (493, 351611), (559, 310097), (629, 275587), (731, 237133), (1073, 161551), (1247, 139009), (1591, 108953), (3757, 46139), (6409, 27047), (8177, 21199), (8381, 20683), (9503, 18241), (10693, 16211), (12427, 13949)]