807872401

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{7523}}^1$

素因数の和:7605

約数の個数: 24

約数和(自身を含む): 998585280

約数和(自身を除く): 190712879

約数列:

[1, 7, 23, 29, 161, 203, 529, 667, 3703, 4669, 7523, 15341, 52661, 107387, 173029, 218167, 1211203, 1527169, 3979667, 5017841, 27857669, 35124887, 115410343, 807872401]

約数ペア:

[(1, 807872401), (7, 115410343), (23, 35124887), (29, 27857669), (161, 5017841), (203, 3979667), (529, 1527169), (667, 1211203), (3703, 218167), (4669, 173029), (7523, 107387), (15341, 52661)]