90977761

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{733}}^1$

素因数の和:913

約数の個数: 24

約数和(自身を含む): 112962600

約数和(自身を除く): 21984839

約数列:

[1, 7, 17, 49, 119, 149, 733, 833, 1043, 2533, 5131, 7301, 12461, 17731, 35917, 87227, 109217, 124117, 610589, 764519, 1856689, 5351633, 12996823, 90977761]

約数ペア:

[(1, 90977761), (7, 12996823), (17, 5351633), (49, 1856689), (119, 764519), (149, 610589), (733, 124117), (833, 109217), (1043, 87227), (2533, 35917), (5131, 17731), (7301, 12461)]