51004317

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8123}}^1$

素因数の和:8169

約数の個数: 32

約数和(自身を含む): 87349248

約数和(自身を除く): 36344931

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 483, 897, 2093, 6279, 8123, 24369, 56861, 105599, 170583, 186829, 316797, 560487, 739193, 1307803, 2217579, 2428777, 3923409, 7286331, 17001439, 51004317]

約数ペア:

[(1, 51004317), (3, 17001439), (7, 7286331), (13, 3923409), (21, 2428777), (23, 2217579), (39, 1307803), (69, 739193), (91, 560487), (161, 316797), (273, 186829), (299, 170583), (483, 105599), (897, 56861), (2093, 24369), (6279, 8123)]