7387842

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15991}}^1$

素因数の和:16014

約数の個数: 32

約数和(自身を含む): 18422784

約数和(自身を除く): 11034942

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 15991, 31982, 47973, 95946, 111937, 175901, 223874, 335811, 351802, 527703, 671622, 1055406, 1231307, 2462614, 3693921, 7387842]

約数ペア:

[(1, 7387842), (2, 3693921), (3, 2462614), (6, 1231307), (7, 1055406), (11, 671622), (14, 527703), (21, 351802), (22, 335811), (33, 223874), (42, 175901), (66, 111937), (77, 95946), (154, 47973), (231, 31982), (462, 15991)]