147919009

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{2477}}^1$

素因数の和:2952

約数の個数: 16

約数和(自身を含む): 178416000

約数和(自身を除く): 30496991

約数列:

[1, 7, 19, 133, 449, 2477, 3143, 8531, 17339, 47063, 59717, 329441, 1112173, 7785211, 21131287, 147919009]

約数ペア:

[(1, 147919009), (7, 21131287), (19, 7785211), (133, 1112173), (449, 329441), (2477, 59717), (3143, 47063), (8531, 17339)]