1217990589

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{569}}^1\times {\mathrm{23017}}^1$

素因数の和:23620

約数の個数: 16

約数和(自身を含む): 1679393280

約数和(自身を除く): 461402691

約数列:

[1, 3, 31, 93, 569, 1707, 17639, 23017, 52917, 69051, 713527, 2140581, 13096673, 39290019, 405996863, 1217990589]

約数ペア:

[(1, 1217990589), (3, 405996863), (31, 39290019), (93, 13096673), (569, 2140581), (1707, 713527), (17639, 69051), (23017, 52917)]