223887339949

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1\times {\mathrm{103387}}^1$

素因数の和:103909

約数の個数: 32

約数和(自身を含む): 281380780800

約数和(自身を除く): 57493440851

約数列:

[1, 7, 13, 53, 91, 371, 449, 689, 3143, 4823, 5837, 23797, 40859, 103387, 166579, 309361, 723709, 1344031, 2165527, 5479511, 9408217, 38356577, 46420763, 71233643, 324945341, 498635501, 603469919, 2460300439, 4224289433, 17222103073, 31983905707, 223887339949]

約数ペア:

[(1, 223887339949), (7, 31983905707), (13, 17222103073), (53, 4224289433), (91, 2460300439), (371, 603469919), (449, 498635501), (689, 324945341), (3143, 71233643), (4823, 46420763), (5837, 38356577), (23797, 9408217), (40859, 5479511), (103387, 2165527), (166579, 1344031), (309361, 723709)]