9819047

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{757}}^1$

素因数の和:890

約数の個数: 16

約数和(自身を含む): 12006720

約数和(自身を除く): 2187673

約数列:

[1, 7, 17, 109, 119, 757, 763, 1853, 5299, 12869, 12971, 82513, 90083, 577591, 1402721, 9819047]

約数ペア:

[(1, 9819047), (7, 1402721), (17, 577591), (109, 90083), (119, 82513), (757, 12971), (763, 12869), (1853, 5299)]