13972113

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:166

約数の個数: 48

約数和(自身を含む): 22913280

約数和(自身を除く): 8941167

約数列:

[1, 3, 9, 17, 29, 47, 51, 67, 87, 141, 153, 201, 261, 423, 493, 603, 799, 1139, 1363, 1479, 1943, 2397, 3149, 3417, 4089, 4437, 5829, 7191, 9447, 10251, 12267, 17487, 23171, 28341, 33031, 53533, 69513, 91321, 99093, 160599, 208539, 273963, 297279, 481797, 821889, 1552457, 4657371, 13972113]

約数ペア:

[(1, 13972113), (3, 4657371), (9, 1552457), (17, 821889), (29, 481797), (47, 297279), (51, 273963), (67, 208539), (87, 160599), (141, 99093), (153, 91321), (201, 69513), (261, 53533), (423, 33031), (493, 28341), (603, 23171), (799, 17487), (1139, 12267), (1363, 10251), (1479, 9447), (1943, 7191), (2397, 5829), (3149, 4437), (3417, 4089)]