53793389

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1$

素因数の和:629

約数の個数: 32

約数和(自身を含む): 67495680

約数和(自身を除く): 13702291

約数列:

[1, 13, 17, 19, 23, 221, 247, 299, 323, 391, 437, 557, 4199, 5083, 5681, 7241, 7429, 9469, 10583, 12811, 96577, 123097, 137579, 166543, 179911, 217787, 243409, 2338843, 2831231, 3164317, 4137953, 53793389]

約数ペア:

[(1, 53793389), (13, 4137953), (17, 3164317), (19, 2831231), (23, 2338843), (221, 243409), (247, 217787), (299, 179911), (323, 166543), (391, 137579), (437, 123097), (557, 96577), (4199, 12811), (5083, 10583), (5681, 9469), (7241, 7429)]