154449977

素因数分解:

${\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{1997}}^1$

素因数の和:2176

約数の個数: 16

約数和(自身を含む): 172627200

約数和(自身を除く): 18177223

約数列:

[1, 11, 79, 89, 869, 979, 1997, 7031, 21967, 77341, 157763, 177733, 1735393, 1955063, 14040907, 154449977]

約数ペア:

[(1, 154449977), (11, 14040907), (79, 1955063), (89, 1735393), (869, 177733), (979, 157763), (1997, 77341), (7031, 21967)]