69665827

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:463

約数の個数: 32

約数和(自身を含む): 91607040

約数和(自身を除く): 21941213

約数列:

[1, 7, 11, 23, 77, 139, 161, 253, 283, 973, 1529, 1771, 1981, 3113, 3197, 6509, 10703, 21791, 22379, 35167, 39337, 45563, 71599, 246169, 275359, 432707, 501193, 904751, 3028949, 6333257, 9952261, 69665827]

約数ペア:

[(1, 69665827), (7, 9952261), (11, 6333257), (23, 3028949), (77, 904751), (139, 501193), (161, 432707), (253, 275359), (283, 246169), (973, 71599), (1529, 45563), (1771, 39337), (1981, 35167), (3113, 22379), (3197, 21791), (6509, 10703)]