286009717

素因数分解:

$7^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{1063}}^1$

素因数の和:1130

約数の個数: 36

約数和(自身を含む): 372378720

約数和(自身を除く): 86369003

約数列:

[1, 7, 17, 19, 49, 119, 133, 289, 323, 833, 931, 1063, 2023, 2261, 5491, 7441, 14161, 15827, 18071, 20197, 38437, 52087, 126497, 141379, 269059, 307207, 343349, 885479, 989653, 2150449, 2403443, 5836933, 15053143, 16824101, 40858531, 286009717]

約数ペア:

[(1, 286009717), (7, 40858531), (17, 16824101), (19, 15053143), (49, 5836933), (119, 2403443), (133, 2150449), (289, 989653), (323, 885479), (833, 343349), (931, 307207), (1063, 269059), (2023, 141379), (2261, 126497), (5491, 52087), (7441, 38437), (14161, 20197), (15827, 18071)]