214330963

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3407}}^1$

素因数の和:3487

約数の個数: 32

約数和(自身を含む): 287907840

約数和(自身を除く): 73576877

約数列:

[1, 7, 11, 19, 43, 77, 133, 209, 301, 473, 817, 1463, 3311, 3407, 5719, 8987, 23849, 37477, 62909, 64733, 146501, 262339, 453131, 712063, 1025507, 1611511, 2783519, 4984441, 11280577, 19484633, 30618709, 214330963]

約数ペア:

[(1, 214330963), (7, 30618709), (11, 19484633), (19, 11280577), (43, 4984441), (77, 2783519), (133, 1611511), (209, 1025507), (301, 712063), (473, 453131), (817, 262339), (1463, 146501), (3311, 64733), (3407, 62909), (5719, 37477), (8987, 23849)]