1216172159

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{9473}}^1$

素因数の和:9754

約数の個数: 16

約数和(自身を含む): 1330149600

約数和(自身を除く): 113977441

約数列:

[1, 19, 29, 233, 551, 4427, 6757, 9473, 128383, 179987, 274717, 2207209, 5219623, 41936971, 64009061, 1216172159]

約数ペア:

[(1, 1216172159), (19, 64009061), (29, 41936971), (233, 5219623), (551, 2207209), (4427, 274717), (6757, 179987), (9473, 128383)]