15880161

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:174

約数の個数: 32

約数和(自身を含む): 24103296

約数和(自身を除く): 8223135

約数列:

[1, 3, 11, 33, 41, 97, 121, 123, 291, 363, 451, 1067, 1331, 1353, 3201, 3977, 3993, 4961, 11737, 11931, 14883, 35211, 43747, 54571, 129107, 131241, 163713, 387321, 481217, 1443651, 5293387, 15880161]

約数ペア:

[(1, 15880161), (3, 5293387), (11, 1443651), (33, 481217), (41, 387321), (97, 163713), (121, 131241), (123, 129107), (291, 54571), (363, 43747), (451, 35211), (1067, 14883), (1331, 11931), (1353, 11737), (3201, 4961), (3977, 3993)]