30769453

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:697

約数の個数: 24

約数和(自身を含む): 37657088

約数和(自身を除く): 6887635

約数列:

[1, 11, 13, 31, 121, 143, 341, 403, 631, 1573, 3751, 4433, 6941, 8203, 19561, 48763, 76351, 90233, 215171, 254293, 992563, 2366881, 2797223, 30769453]

約数ペア:

[(1, 30769453), (11, 2797223), (13, 2366881), (31, 992563), (121, 254293), (143, 215171), (341, 90233), (403, 76351), (631, 48763), (1573, 19561), (3751, 8203), (4433, 6941)]