11720527359

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{19507}}^1$

素因数の和:19739

約数の個数: 32

約数和(自身を含む): 16780001280

約数和(自身を除く): 5059473921

約数列:

[1, 3, 19, 57, 83, 127, 249, 381, 1577, 2413, 4731, 7239, 10541, 19507, 31623, 58521, 200279, 370633, 600837, 1111899, 1619081, 2477389, 4857243, 7432167, 30762539, 47070391, 92287617, 141211173, 205623287, 616869861, 3906842453, 11720527359]

約数ペア:

[(1, 11720527359), (3, 3906842453), (19, 616869861), (57, 205623287), (83, 141211173), (127, 92287617), (249, 47070391), (381, 30762539), (1577, 7432167), (2413, 4857243), (4731, 2477389), (7239, 1619081), (10541, 1111899), (19507, 600837), (31623, 370633), (58521, 200279)]