374433353

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{727}}^1$

素因数の和:1221

約数の個数: 24

約数和(自身を含む): 456124032

約数和(自身を除く): 81690679

約数列:

[1, 7, 23, 49, 161, 457, 727, 1127, 3199, 5089, 10511, 16721, 22393, 35623, 73577, 117047, 332239, 515039, 819329, 2325673, 7641497, 16279711, 53490479, 374433353]

約数ペア:

[(1, 374433353), (7, 53490479), (23, 16279711), (49, 7641497), (161, 2325673), (457, 819329), (727, 515039), (1127, 332239), (3199, 117047), (5089, 73577), (10511, 35623), (16721, 22393)]