79211517

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{877}}^1$

素因数の和:938

約数の個数: 64

約数和(自身を含む): 145649664

約数和(自身を除く): 66438147

約数列:

[1, 3, 7, 11, 17, 21, 23, 33, 51, 69, 77, 119, 161, 187, 231, 253, 357, 391, 483, 561, 759, 877, 1173, 1309, 1771, 2631, 2737, 3927, 4301, 5313, 6139, 8211, 9647, 12903, 14909, 18417, 20171, 28941, 30107, 44727, 60513, 67529, 90321, 104363, 141197, 163999, 202587, 221881, 313089, 342907, 423591, 491997, 665643, 1028721, 1147993, 1553167, 2400349, 3443979, 3771977, 4659501, 7201047, 11315931, 26403839, 79211517]

約数ペア:

[(1, 79211517), (3, 26403839), (7, 11315931), (11, 7201047), (17, 4659501), (21, 3771977), (23, 3443979), (33, 2400349), (51, 1553167), (69, 1147993), (77, 1028721), (119, 665643), (161, 491997), (187, 423591), (231, 342907), (253, 313089), (357, 221881), (391, 202587), (483, 163999), (561, 141197), (759, 104363), (877, 90321), (1173, 67529), (1309, 60513), (1771, 44727), (2631, 30107), (2737, 28941), (3927, 20171), (4301, 18417), (5313, 14909), (6139, 12903), (8211, 9647)]