47253171

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{118429}}^1$

素因数の和:118458

約数の個数: 16

約数和(自身を含む): 75795200

約数和(自身を除く): 28542029

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 118429, 355287, 829003, 2250151, 2487009, 6750453, 15751057, 47253171]

約数ペア:

[(1, 47253171), (3, 15751057), (7, 6750453), (19, 2487009), (21, 2250151), (57, 829003), (133, 355287), (399, 118429)]