149207849

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1\times {\mathrm{907}}^1$

素因数の和:1316

約数の個数: 16

約数和(自身を含む): 173638656

約数和(自身を除く): 24430807

約数列:

[1, 7, 71, 331, 497, 907, 2317, 6349, 23501, 64397, 164507, 300217, 450779, 2101519, 21315407, 149207849]

約数ペア:

[(1, 149207849), (7, 21315407), (71, 2101519), (331, 450779), (497, 300217), (907, 164507), (2317, 64397), (6349, 23501)]