16943955

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{23053}}^1$

素因数の和:23075

約数の個数: 24

約数和(自身を含む): 31537872

約数和(自身を除く): 14593917

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 23053, 69159, 115265, 161371, 345795, 484113, 806855, 1129597, 2420565, 3388791, 5647985, 16943955]

約数ペア:

[(1, 16943955), (3, 5647985), (5, 3388791), (7, 2420565), (15, 1129597), (21, 806855), (35, 484113), (49, 345795), (105, 161371), (147, 115265), (245, 69159), (735, 23053)]