16894031

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1453}}^1$

素因数の和:1622

約数の個数: 16

約数和(自身を含む): 21216768

約数和(自身を除く): 4322737

約数列:

[1, 7, 11, 77, 151, 1057, 1453, 1661, 10171, 11627, 15983, 111881, 219403, 1535821, 2413433, 16894031]

約数ペア:

[(1, 16894031), (7, 2413433), (11, 1535821), (77, 219403), (151, 111881), (1057, 15983), (1453, 11627), (1661, 10171)]