203414057

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{853}}^1$

素因数の和:1053

約数の個数: 32

約数和(自身を含む): 268907520

約数和(自身を除く): 65493463

約数列:

[1, 7, 11, 19, 77, 133, 163, 209, 853, 1141, 1463, 1793, 3097, 5971, 9383, 12551, 16207, 21679, 34067, 65681, 113449, 139039, 178277, 238469, 973273, 1247939, 1529429, 2641741, 10706003, 18492187, 29059151, 203414057]

約数ペア:

[(1, 203414057), (7, 29059151), (11, 18492187), (19, 10706003), (77, 2641741), (133, 1529429), (163, 1247939), (209, 973273), (853, 238469), (1141, 178277), (1463, 139039), (1793, 113449), (3097, 65681), (5971, 34067), (9383, 21679), (12551, 16207)]