135718751

素因数分解:

$7^1\times {\mathrm{47}}^2\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:299

約数の個数: 24

約数和(自身を含む): 162070656

約数和(自身を除く): 26351905

約数列:

[1, 7, 47, 67, 131, 329, 469, 917, 2209, 3149, 6157, 8777, 15463, 22043, 43099, 61439, 148003, 289379, 412519, 1036021, 2025653, 2887633, 19388393, 135718751]

約数ペア:

[(1, 135718751), (7, 19388393), (47, 2887633), (67, 2025653), (131, 1036021), (329, 412519), (469, 289379), (917, 148003), (2209, 61439), (3149, 43099), (6157, 22043), (8777, 15463)]