27899385983

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{39043}}^1$

素因数の和:39207

約数の個数: 32

約数和(自身を含む): 34183802880

約数和(自身を除く): 6284416897

約数列:

[1, 7, 31, 37, 89, 217, 259, 623, 1147, 2759, 3293, 8029, 19313, 23051, 39043, 102083, 273301, 714581, 1210333, 1444591, 3474827, 8472331, 10112137, 24323789, 44782321, 107719637, 128568599, 313476247, 754037459, 899980193, 3985626569, 27899385983]

約数ペア:

[(1, 27899385983), (7, 3985626569), (31, 899980193), (37, 754037459), (89, 313476247), (217, 128568599), (259, 107719637), (623, 44782321), (1147, 24323789), (2759, 10112137), (3293, 8472331), (8029, 3474827), (19313, 1444591), (23051, 1210333), (39043, 714581), (102083, 273301)]