127914493

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1\times {\mathrm{619}}^1$

素因数の和:1236

約数の個数: 16

約数和(自身を含む): 149454720

約数和(自身を除く): 21540227

約数列:

[1, 7, 53, 371, 557, 619, 3899, 4333, 29521, 32807, 206647, 229649, 344783, 2413481, 18273499, 127914493]

約数ペア:

[(1, 127914493), (7, 18273499), (53, 2413481), (371, 344783), (557, 229649), (619, 206647), (3899, 32807), (4333, 29521)]