13771653

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 21829632

約数和(自身を除く): 8057979

約数列:

[1, 3, 7, 21, 43, 101, 129, 151, 301, 303, 453, 707, 903, 1057, 2121, 3171, 4343, 6493, 13029, 15251, 19479, 30401, 45451, 45753, 91203, 106757, 136353, 320271, 655793, 1967379, 4590551, 13771653]

約数ペア:

[(1, 13771653), (3, 4590551), (7, 1967379), (21, 655793), (43, 320271), (101, 136353), (129, 106757), (151, 91203), (301, 45753), (303, 45451), (453, 30401), (707, 19479), (903, 15251), (1057, 13029), (2121, 6493), (3171, 4343)]