1686883107

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{3001}}^1$

素因数の和:3124

約数の個数: 64

約数和(自身を含む): 2904975360

約数和(自身を除く): 1218092253

約数列:

[1, 3, 7, 13, 21, 29, 39, 71, 87, 91, 203, 213, 273, 377, 497, 609, 923, 1131, 1491, 2059, 2639, 2769, 3001, 6177, 6461, 7917, 9003, 14413, 19383, 21007, 26767, 39013, 43239, 63021, 80301, 87029, 117039, 187369, 213071, 261087, 273091, 562107, 609203, 639213, 819273, 1131377, 1491497, 1827609, 2769923, 3394131, 4474491, 6179059, 7919639, 8309769, 18537177, 19389461, 23758917, 43253413, 58168383, 80327767, 129760239, 240983301, 562294369, 1686883107]

約数ペア:

[(1, 1686883107), (3, 562294369), (7, 240983301), (13, 129760239), (21, 80327767), (29, 58168383), (39, 43253413), (71, 23758917), (87, 19389461), (91, 18537177), (203, 8309769), (213, 7919639), (273, 6179059), (377, 4474491), (497, 3394131), (609, 2769923), (923, 1827609), (1131, 1491497), (1491, 1131377), (2059, 819273), (2639, 639213), (2769, 609203), (3001, 562107), (6177, 273091), (6461, 261087), (7917, 213071), (9003, 187369), (14413, 117039), (19383, 87029), (21007, 80301), (26767, 63021), (39013, 43239)]