11478831

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2213}}^1$

素因数の和:2255

約数の個数: 32

約数和(自身を含む): 19837440

約数和(自身を除く): 8358609

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 2213, 5187, 6639, 15491, 28769, 42047, 46473, 86307, 126141, 201383, 294329, 546611, 604149, 882987, 1639833, 3826277, 11478831]

約数ペア:

[(1, 11478831), (3, 3826277), (7, 1639833), (13, 882987), (19, 604149), (21, 546611), (39, 294329), (57, 201383), (91, 126141), (133, 86307), (247, 46473), (273, 42047), (399, 28769), (741, 15491), (1729, 6639), (2213, 5187)]