47485959

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{7643}}^1$

素因数の和:7774

約数の個数: 16

約数和(自身を含む): 67267200

約数和(自身を除く): 19781241

約数列:

[1, 3, 19, 57, 109, 327, 2071, 6213, 7643, 22929, 145217, 435651, 833087, 2499261, 15828653, 47485959]

約数ペア:

[(1, 47485959), (3, 15828653), (19, 2499261), (57, 833087), (109, 435651), (327, 145217), (2071, 22929), (6213, 7643)]