201876451

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{54517}}^1$

素因数の和:54570

約数の個数: 12

約数和(自身を含む): 241187632

約数和(自身を除く): 39311181

約数列:

[1, 7, 23, 161, 529, 3703, 54517, 381619, 1253891, 8777237, 28839493, 201876451]

約数ペア:

[(1, 201876451), (7, 28839493), (23, 8777237), (161, 1253891), (529, 381619), (3703, 54517)]