7121534

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:272

約数の個数: 32

約数和(自身を含む): 12718080

約数和(自身を除く): 5596546

約数列:

[1, 2, 7, 14, 47, 79, 94, 137, 158, 274, 329, 553, 658, 959, 1106, 1918, 3713, 6439, 7426, 10823, 12878, 21646, 25991, 45073, 51982, 75761, 90146, 151522, 508681, 1017362, 3560767, 7121534]

約数ペア:

[(1, 7121534), (2, 3560767), (7, 1017362), (14, 508681), (47, 151522), (79, 90146), (94, 75761), (137, 51982), (158, 45073), (274, 25991), (329, 21646), (553, 12878), (658, 10823), (959, 7426), (1106, 6439), (1918, 3713)]