16979877

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{971}}^1$

素因数の和:1073

約数の個数: 24

約数和(自身を含む): 25777440

約数和(自身を除く): 8797563

約数列:

[1, 3, 9, 29, 67, 87, 201, 261, 603, 971, 1943, 2913, 5829, 8739, 17487, 28159, 65057, 84477, 195171, 253431, 585513, 1886653, 5659959, 16979877]

約数ペア:

[(1, 16979877), (3, 5659959), (9, 1886653), (29, 585513), (67, 253431), (87, 195171), (201, 84477), (261, 65057), (603, 28159), (971, 17487), (1943, 8739), (2913, 5829)]