40457417

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{3109}}^1$

素因数の和:3153

約数の個数: 24

約数和(自身を含む): 54636480

約数和(自身を除く): 14179063

約数列:

[1, 7, 11, 13, 77, 91, 143, 169, 1001, 1183, 1859, 3109, 13013, 21763, 34199, 40417, 239393, 282919, 444587, 525421, 3112109, 3677947, 5779631, 40457417]

約数ペア:

[(1, 40457417), (7, 5779631), (11, 3677947), (13, 3112109), (77, 525421), (91, 444587), (143, 282919), (169, 239393), (1001, 40417), (1183, 34199), (1859, 21763), (3109, 13013)]