194215567

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{599}}^1$

素因数の和:1135

約数の個数: 24

約数和(自身を含む): 244188000

約数和(自身を除く): 49972433

約数列:

[1, 7, 13, 49, 91, 509, 599, 637, 3563, 4193, 6617, 7787, 24941, 29351, 46319, 54509, 304891, 324233, 381563, 2134237, 3963583, 14939659, 27745081, 194215567]

約数ペア:

[(1, 194215567), (7, 27745081), (13, 14939659), (49, 3963583), (91, 2134237), (509, 381563), (599, 324233), (637, 304891), (3563, 54509), (4193, 46319), (6617, 29351), (7787, 24941)]