38358537

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{397}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 60521472

約数和(自身を除く): 22162935

約数列:

[1, 3, 7, 21, 43, 107, 129, 301, 321, 397, 749, 903, 1191, 2247, 2779, 4601, 8337, 13803, 17071, 32207, 42479, 51213, 96621, 119497, 127437, 297353, 358491, 892059, 1826597, 5479791, 12786179, 38358537]

約数ペア:

[(1, 38358537), (3, 12786179), (7, 5479791), (21, 1826597), (43, 892059), (107, 358491), (129, 297353), (301, 127437), (321, 119497), (397, 96621), (749, 51213), (903, 42479), (1191, 32207), (2247, 17071), (2779, 13803), (4601, 8337)]