15996813077

素因数分解:

$7^3\times {\mathrm{109}}^1\times {\mathrm{313}}^1\times {\mathrm{1367}}^1$

素因数の和:1810

約数の個数: 32

約数和(自身を含む): 18900288000

約数和(自身を除く): 2903474923

約数列:

[1, 7, 49, 109, 313, 343, 763, 1367, 2191, 5341, 9569, 15337, 34117, 37387, 66983, 107359, 149003, 238819, 427871, 468881, 1043021, 1671733, 2995097, 7301147, 11702131, 20965679, 46637939, 51108029, 146759753, 326465573, 2285259011, 15996813077]

約数ペア:

[(1, 15996813077), (7, 2285259011), (49, 326465573), (109, 146759753), (313, 51108029), (343, 46637939), (763, 20965679), (1367, 11702131), (2191, 7301147), (5341, 2995097), (9569, 1671733), (15337, 1043021), (34117, 468881), (37387, 427871), (66983, 238819), (107359, 149003)]