797307203

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{2011}}^1$

素因数の和:2319

約数の個数: 32

約数和(自身を含む): 1050746880

約数和(自身を除く): 253439677

約数列:

[1, 7, 11, 19, 77, 133, 209, 271, 1463, 1897, 2011, 2981, 5149, 14077, 20867, 22121, 36043, 38209, 56639, 154847, 267463, 396473, 420299, 544981, 2942093, 3814867, 5994791, 10354639, 41963537, 72482473, 113901029, 797307203]

約数ペア:

[(1, 797307203), (7, 113901029), (11, 72482473), (19, 41963537), (77, 10354639), (133, 5994791), (209, 3814867), (271, 2942093), (1463, 544981), (1897, 420299), (2011, 396473), (2981, 267463), (5149, 154847), (14077, 56639), (20867, 38209), (22121, 36043)]