65648739

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{449}}^1$

素因数の和:651

約数の個数: 32

約数和(自身を含む): 99187200

約数和(自身を除く): 33538461

約数列:

[1, 3, 13, 23, 39, 69, 163, 299, 449, 489, 897, 1347, 2119, 3749, 5837, 6357, 10327, 11247, 17511, 30981, 48737, 73187, 134251, 146211, 219561, 402753, 951431, 1683301, 2854293, 5049903, 21882913, 65648739]

約数ペア:

[(1, 65648739), (3, 21882913), (13, 5049903), (23, 2854293), (39, 1683301), (69, 951431), (163, 402753), (299, 219561), (449, 146211), (489, 134251), (897, 73187), (1347, 48737), (2119, 30981), (3749, 17511), (5837, 11247), (6357, 10327)]