1423898399

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{853}}^1$

素因数の和:1060

約数の個数: 48

約数和(自身を含む): 1915966080

約数和(自身を除く): 492067681

約数列:

[1, 7, 11, 19, 49, 77, 133, 163, 209, 539, 853, 931, 1141, 1463, 1793, 3097, 5971, 7987, 9383, 10241, 12551, 16207, 21679, 34067, 41797, 65681, 87857, 113449, 139039, 151753, 178277, 238469, 459767, 794143, 973273, 1247939, 1529429, 1669283, 2641741, 6812911, 8735573, 10706003, 18492187, 29059151, 74942021, 129445309, 203414057, 1423898399]

約数ペア:

[(1, 1423898399), (7, 203414057), (11, 129445309), (19, 74942021), (49, 29059151), (77, 18492187), (133, 10706003), (163, 8735573), (209, 6812911), (539, 2641741), (853, 1669283), (931, 1529429), (1141, 1247939), (1463, 973273), (1793, 794143), (3097, 459767), (5971, 238469), (7987, 178277), (9383, 151753), (10241, 139039), (12551, 113449), (16207, 87857), (21679, 65681), (34067, 41797)]