117197759

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{509}}^1$

素因数の和:687

約数の個数: 24

約数和(自身を含む): 141396480

約数和(自身を除く): 24198721

約数列:

[1, 7, 37, 49, 127, 259, 509, 889, 1813, 3563, 4699, 6223, 18833, 24941, 32893, 64643, 131831, 230251, 452501, 922817, 2391791, 3167507, 16742537, 117197759]

約数ペア:

[(1, 117197759), (7, 16742537), (37, 3167507), (49, 2391791), (127, 922817), (259, 452501), (509, 230251), (889, 131831), (1813, 64643), (3563, 32893), (4699, 24941), (6223, 18833)]