1397354

素因数分解:

$2^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{661}}^1$

素因数の和:821

約数の個数: 16

約数和(自身を含む): 2414976

約数和(自身を除く): 1017622

約数列:

[1, 2, 7, 14, 151, 302, 661, 1057, 1322, 2114, 4627, 9254, 99811, 199622, 698677, 1397354]

約数ペア:

[(1, 1397354), (2, 698677), (7, 199622), (14, 99811), (151, 9254), (302, 4627), (661, 2114), (1057, 1322)]