26924513

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{661}}^1$

素因数の和:725

約数の個数: 24

約数和(自身を含む): 35144256

約数和(自身を除く): 8219743

約数列:

[1, 7, 11, 23, 77, 161, 253, 529, 661, 1771, 3703, 4627, 5819, 7271, 15203, 40733, 50897, 106421, 167233, 349669, 1170631, 2447683, 3846359, 26924513]

約数ペア:

[(1, 26924513), (7, 3846359), (11, 2447683), (23, 1170631), (77, 349669), (161, 167233), (253, 106421), (529, 50897), (661, 40733), (1771, 15203), (3703, 7271), (4627, 5819)]