889132391

素因数分解:

$7^2\times {\mathrm{101}}^1\times {\mathrm{179659}}^1$

素因数の和:179774

約数の個数: 12

約数和(自身を含む): 1044543240

約数和(自身を除く): 155410849

約数列:

[1, 7, 49, 101, 707, 4949, 179659, 1257613, 8803291, 18145559, 127018913, 889132391]

約数ペア:

[(1, 889132391), (7, 127018913), (49, 18145559), (101, 8803291), (707, 1257613), (4949, 179659)]