4069919

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1487}}^1$

素因数の和:1534

約数の個数: 16

約数和(自身を含む): 5142528

約数和(自身を除く): 1072609

約数列:

[1, 7, 17, 23, 119, 161, 391, 1487, 2737, 10409, 25279, 34201, 176953, 239407, 581417, 4069919]

約数ペア:

[(1, 4069919), (7, 581417), (17, 239407), (23, 176953), (119, 34201), (161, 25279), (391, 10409), (1487, 2737)]