1287133199

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{18773}}^1$

素因数の和:19078

約数の個数: 16

約数和(自身を含む): 1470680064

約数和(自身を除く): 183546865

約数列:

[1, 11, 23, 253, 271, 2981, 6233, 18773, 68563, 206503, 431779, 4749569, 5087483, 55962313, 117012109, 1287133199]

約数ペア:

[(1, 1287133199), (11, 117012109), (23, 55962313), (253, 5087483), (271, 4749569), (2981, 431779), (6233, 206503), (18773, 68563)]