1340392669

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{2939}}^1\times {\mathrm{5923}}^1$

素因数の和:8880

約数の個数: 16

約数和(自身を含む): 1671989760

約数和(自身を除く): 331597091

約数列:

[1, 7, 11, 77, 2939, 5923, 20573, 32329, 41461, 65153, 226303, 456071, 17407697, 121853879, 191484667, 1340392669]

約数ペア:

[(1, 1340392669), (7, 191484667), (11, 121853879), (77, 17407697), (2939, 456071), (5923, 226303), (20573, 65153), (32329, 41461)]