4187253

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 6960384

約数和(自身を除く): 2773131

約数列:

[1, 3, 7, 17, 21, 37, 51, 111, 119, 259, 317, 357, 629, 777, 951, 1887, 2219, 4403, 5389, 6657, 11729, 13209, 16167, 35187, 37723, 82103, 113169, 199393, 246309, 598179, 1395751, 4187253]

約数ペア:

[(1, 4187253), (3, 1395751), (7, 598179), (17, 246309), (21, 199393), (37, 113169), (51, 82103), (111, 37723), (119, 35187), (259, 16167), (317, 13209), (357, 11729), (629, 6657), (777, 5389), (951, 4403), (1887, 2219)]