149487079

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{7159}}^1$

素因数の和:7342

約数の個数: 16

約数和(自身を含む): 181004800

約数和(自身を除く): 31517721

約数列:

[1, 7, 19, 133, 157, 1099, 2983, 7159, 20881, 50113, 136021, 952147, 1123963, 7867741, 21355297, 149487079]

約数ペア:

[(1, 149487079), (7, 21355297), (19, 7867741), (133, 1123963), (157, 952147), (1099, 136021), (2983, 50113), (7159, 20881)]