8441979

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{107}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 14853888

約数和(自身を除く): 6411909

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 107, 119, 221, 273, 289, 321, 357, 663, 749, 867, 1391, 1547, 1819, 2023, 2247, 3757, 4173, 4641, 5457, 6069, 9737, 11271, 12733, 23647, 26299, 29211, 30923, 38199, 70941, 78897, 92769, 165529, 216461, 401999, 496587, 649383, 1205997, 2813993, 8441979]

約数ペア:

[(1, 8441979), (3, 2813993), (7, 1205997), (13, 649383), (17, 496587), (21, 401999), (39, 216461), (51, 165529), (91, 92769), (107, 78897), (119, 70941), (221, 38199), (273, 30923), (289, 29211), (321, 26299), (357, 23647), (663, 12733), (749, 11271), (867, 9737), (1391, 6069), (1547, 5457), (1819, 4641), (2023, 4173), (2247, 3757)]