4209968125433

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1\times {\mathrm{1716623}}^1$

素因数の和:1717241

約数の個数: 32

約数和(自身を含む): 5241498522624

約数和(自身を除く): 1031530397191

約数列:

[1, 7, 17, 37, 119, 259, 557, 629, 3899, 4403, 9469, 20609, 66283, 144263, 350353, 1716623, 2452471, 12016361, 29182591, 63515051, 204278137, 444605357, 956159011, 1079755867, 6693113077, 7558291069, 16254703187, 35377883407, 113782922309, 247645183849, 601424017919, 4209968125433]

約数ペア:

[(1, 4209968125433), (7, 601424017919), (17, 247645183849), (37, 113782922309), (119, 35377883407), (259, 16254703187), (557, 7558291069), (629, 6693113077), (3899, 1079755867), (4403, 956159011), (9469, 444605357), (20609, 204278137), (66283, 63515051), (144263, 29182591), (350353, 12016361), (1716623, 2452471)]