49903959

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139787}}^1$

素因数の和:139814

約数の個数: 16

約数和(自身を含む): 80517888

約数和(自身を除く): 30613929

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 139787, 419361, 978509, 2376379, 2935527, 7129137, 16634653, 49903959]

約数ペア:

[(1, 49903959), (3, 16634653), (7, 7129137), (17, 2935527), (21, 2376379), (51, 978509), (119, 419361), (357, 139787)]