16973439

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{593}}^1$

素因数の和:679

約数の個数: 32

約数和(自身を含む): 27371520

約数和(自身を除く): 10398081

約数列:

[1, 3, 7, 21, 29, 47, 87, 141, 203, 329, 593, 609, 987, 1363, 1779, 4089, 4151, 9541, 12453, 17197, 27871, 28623, 51591, 83613, 120379, 195097, 361137, 585291, 808259, 2424777, 5657813, 16973439]

約数ペア:

[(1, 16973439), (3, 5657813), (7, 2424777), (21, 808259), (29, 585291), (47, 361137), (87, 195097), (141, 120379), (203, 83613), (329, 51591), (593, 28623), (609, 27871), (987, 17197), (1363, 12453), (1779, 9541), (4089, 4151)]