13475319

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{311}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 21385728

約数和(自身を除く): 7910409

約数列:

[1, 3, 11, 13, 33, 39, 101, 143, 303, 311, 429, 933, 1111, 1313, 3333, 3421, 3939, 4043, 10263, 12129, 14443, 31411, 43329, 44473, 94233, 133419, 345521, 408343, 1036563, 1225029, 4491773, 13475319]

約数ペア:

[(1, 13475319), (3, 4491773), (11, 1225029), (13, 1036563), (33, 408343), (39, 345521), (101, 133419), (143, 94233), (303, 44473), (311, 43329), (429, 31411), (933, 14443), (1111, 12129), (1313, 10263), (3333, 4043), (3421, 3939)]