201478893

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{872203}}^1$

素因数の和:872224

約数の個数: 16

約数和(自身を含む): 334926336

約数和(自身を除く): 133447443

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 872203, 2616609, 6105421, 9594233, 18316263, 28782699, 67159631, 201478893]

約数ペア:

[(1, 201478893), (3, 67159631), (7, 28782699), (11, 18316263), (21, 9594233), (33, 6105421), (77, 2616609), (231, 872203)]