1396665069

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{1399}}^1$

素因数の和:1625

約数の個数: 32

約数和(自身を含む): 1951488000

約数和(自身を除く): 554822931

約数列:

[1, 3, 43, 71, 109, 129, 213, 327, 1399, 3053, 4197, 4687, 7739, 9159, 14061, 23217, 60157, 99329, 152491, 180471, 297987, 332777, 457473, 998331, 4271147, 6557113, 10826861, 12813441, 19671339, 32480583, 465555023, 1396665069]

約数ペア:

[(1, 1396665069), (3, 465555023), (43, 32480583), (71, 19671339), (109, 12813441), (129, 10826861), (213, 6557113), (327, 4271147), (1399, 998331), (3053, 457473), (4197, 332777), (4687, 297987), (7739, 180471), (9159, 152491), (14061, 99329), (23217, 60157)]