15663253529

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{82657}}^1$

素因数の和:82805

約数の個数: 32

約数和(自身を含む): 20567955456

約数和(自身を除く): 4904701927

約数列:

[1, 7, 11, 23, 77, 107, 161, 253, 749, 1177, 1771, 2461, 8239, 17227, 27071, 82657, 189497, 578599, 909227, 1901111, 6364589, 8844299, 13307777, 20912221, 61910093, 97287289, 146385547, 203418877, 681011023, 1423932139, 2237607647, 15663253529]

約数ペア:

[(1, 15663253529), (7, 2237607647), (11, 1423932139), (23, 681011023), (77, 203418877), (107, 146385547), (161, 97287289), (253, 61910093), (749, 20912221), (1177, 13307777), (1771, 8844299), (2461, 6364589), (8239, 1901111), (17227, 909227), (27071, 578599), (82657, 189497)]