2912971229

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{577}}^1\times {\mathrm{31357}}^1$

素因数の和:31964

約数の個数: 16

約数和(自身を含む): 3479985408

約数和(自身を除く): 567014179

約数列:

[1, 7, 23, 161, 577, 4039, 13271, 31357, 92897, 219499, 721211, 5048477, 18092989, 126650923, 416138747, 2912971229]

約数ペア:

[(1, 2912971229), (7, 416138747), (23, 126650923), (161, 18092989), (577, 5048477), (4039, 721211), (13271, 219499), (31357, 92897)]