13308955221

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{8779}}^1$

素因数の和:9105

約数の個数: 32

約数和(自身を含む): 18772623360

約数和(自身を除く): 5463668139

約数列:

[1, 3, 23, 69, 127, 173, 381, 519, 2921, 3979, 8763, 8779, 11937, 21971, 26337, 65913, 201917, 505333, 605751, 1114933, 1515999, 1518767, 3344799, 4556301, 25643459, 34931641, 76930377, 104794923, 192883409, 578650227, 4436318407, 13308955221]

約数ペア:

[(1, 13308955221), (3, 4436318407), (23, 578650227), (69, 192883409), (127, 104794923), (173, 76930377), (381, 34931641), (519, 25643459), (2921, 4556301), (3979, 3344799), (8763, 1518767), (8779, 1515999), (11937, 1114933), (21971, 605751), (26337, 505333), (65913, 201917)]