121567649

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{367}}^1\times {\mathrm{599}}^1$

素因数の和:1052

約数の個数: 16

約数和(自身を含む): 141312000

約数和(自身を除く): 19744351

約数列:

[1, 7, 79, 367, 553, 599, 2569, 4193, 28993, 47321, 202951, 219833, 331247, 1538831, 17366807, 121567649]

約数ペア:

[(1, 121567649), (7, 17366807), (79, 1538831), (367, 331247), (553, 219833), (599, 202951), (2569, 47321), (4193, 28993)]