12961193601

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1\times {\mathrm{13463}}^1$

素因数の和:13965

約数の個数: 32

約数和(自身を含む): 18767738880

約数和(自身を除く): 5806545279

約数列:

[1, 3, 17, 43, 51, 129, 439, 731, 1317, 2193, 7463, 13463, 18877, 22389, 40389, 56631, 228871, 320909, 578909, 686613, 962727, 1736727, 5910257, 9841453, 17730771, 29524359, 100474369, 254141051, 301423107, 762423153, 4320397867, 12961193601]

約数ペア:

[(1, 12961193601), (3, 4320397867), (17, 762423153), (43, 301423107), (51, 254141051), (129, 100474369), (439, 29524359), (731, 17730771), (1317, 9841453), (2193, 5910257), (7463, 1736727), (13463, 962727), (18877, 686613), (22389, 578909), (40389, 320909), (56631, 228871)]