16946909

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2687}}^1$

素因数の和:2764

約数の個数: 16

約数和(自身を含む): 20901888

約数和(自身を除く): 3954979

約数列:

[1, 7, 17, 53, 119, 371, 901, 2687, 6307, 18809, 45679, 142411, 319753, 996877, 2420987, 16946909]

約数ペア:

[(1, 16946909), (7, 2420987), (17, 996877), (53, 319753), (119, 142411), (371, 45679), (901, 18809), (2687, 6307)]