289321844119

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2081}}^1\times {\mathrm{15173}}^1$

素因数の和:17296

約数の個数: 48

約数和(自身を含む): 388964003616

約数和(自身を除く): 99642159497

約数列:

[1, 7, 11, 17, 49, 77, 119, 187, 539, 833, 1309, 2081, 9163, 14567, 15173, 22891, 35377, 101969, 106211, 160237, 166903, 247639, 257941, 389147, 743477, 1121659, 1168321, 1733473, 1805587, 2724029, 2837351, 8178247, 12639109, 19068203, 19861457, 31575013, 139030199, 221025091, 347325143, 536775221, 1547175637, 2431276001, 3757426547, 5904527431, 17018932007, 26301985829, 41331692017, 289321844119]

約数ペア:

[(1, 289321844119), (7, 41331692017), (11, 26301985829), (17, 17018932007), (49, 5904527431), (77, 3757426547), (119, 2431276001), (187, 1547175637), (539, 536775221), (833, 347325143), (1309, 221025091), (2081, 139030199), (9163, 31575013), (14567, 19861457), (15173, 19068203), (22891, 12639109), (35377, 8178247), (101969, 2837351), (106211, 2724029), (160237, 1805587), (166903, 1733473), (247639, 1168321), (257941, 1121659), (389147, 743477)]