17145387

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8779}}^1$

素因数の和:8823

約数の個数: 24

約数和(自身を含む): 29219840

約数和(自身を除く): 12074453

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 8779, 26337, 61453, 79011, 184359, 272149, 553077, 816447, 1905043, 2449341, 5715129, 17145387]

約数ペア:

[(1, 17145387), (3, 5715129), (7, 2449341), (9, 1905043), (21, 816447), (31, 553077), (63, 272149), (93, 184359), (217, 79011), (279, 61453), (651, 26337), (1953, 8779)]