53431301

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{199}}^1\times {\mathrm{317}}^1$

素因数の和:545

約数の個数: 24

約数和(自身を含む): 67670400

約数和(自身を除く): 14239099

約数列:

[1, 7, 11, 77, 121, 199, 317, 847, 1393, 2189, 2219, 3487, 15323, 24079, 24409, 38357, 63083, 168553, 268499, 441581, 693913, 4857391, 7633043, 53431301]

約数ペア:

[(1, 53431301), (7, 7633043), (11, 4857391), (77, 693913), (121, 441581), (199, 268499), (317, 168553), (847, 63083), (1393, 38357), (2189, 24409), (2219, 24079), (3487, 15323)]