12937365

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{613}}^1$

素因数の和:698

約数の個数: 48

約数和(自身を含む): 26053248

約数和(自身を除く): 13115883

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 67, 105, 201, 315, 335, 469, 603, 613, 1005, 1407, 1839, 2345, 3015, 3065, 4221, 4291, 5517, 7035, 9195, 12873, 21105, 21455, 27585, 38619, 41071, 64365, 123213, 193095, 205355, 287497, 369639, 616065, 862491, 1437485, 1848195, 2587473, 4312455, 12937365]

約数ペア:

[(1, 12937365), (3, 4312455), (5, 2587473), (7, 1848195), (9, 1437485), (15, 862491), (21, 616065), (35, 369639), (45, 287497), (63, 205355), (67, 193095), (105, 123213), (201, 64365), (315, 41071), (335, 38619), (469, 27585), (603, 21455), (613, 21105), (1005, 12873), (1407, 9195), (1839, 7035), (2345, 5517), (3015, 4291), (3065, 4221)]