68281499

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 84338688

約数和(自身を除く): 16057189

約数列:

[1, 11, 13, 31, 73, 143, 211, 341, 403, 803, 949, 2263, 2321, 2743, 4433, 6541, 10439, 15403, 24893, 29419, 30173, 71951, 85033, 169433, 200239, 323609, 477493, 935363, 2202629, 5252423, 6207409, 68281499]

約数ペア:

[(1, 68281499), (11, 6207409), (13, 5252423), (31, 2202629), (73, 935363), (143, 477493), (211, 323609), (341, 200239), (403, 169433), (803, 85033), (949, 71951), (2263, 30173), (2321, 29419), (2743, 24893), (4433, 15403), (6541, 10439)]