164680257

素因数分解:

$3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{45329}}^1$

素因数の和:45512

約数の個数: 16

約数和(自身を含む): 252397440

約数和(自身を除く): 87717183

約数列:

[1, 3, 7, 21, 173, 519, 1211, 3633, 45329, 135987, 317303, 951909, 7841917, 23525751, 54893419, 164680257]

約数ペア:

[(1, 164680257), (3, 54893419), (7, 23525751), (21, 7841917), (173, 951909), (519, 317303), (1211, 135987), (3633, 45329)]