11959143

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{241}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 19514880

約数和(自身を除く): 7555737

約数列:

[1, 3, 7, 17, 21, 51, 119, 139, 241, 357, 417, 723, 973, 1687, 2363, 2919, 4097, 5061, 7089, 12291, 16541, 28679, 33499, 49623, 86037, 100497, 234493, 569483, 703479, 1708449, 3986381, 11959143]

約数ペア:

[(1, 11959143), (3, 3986381), (7, 1708449), (17, 703479), (21, 569483), (51, 234493), (119, 100497), (139, 86037), (241, 49623), (357, 33499), (417, 28679), (723, 16541), (973, 12291), (1687, 7089), (2363, 5061), (2919, 4097)]