47857341

素因数分解:

$3^1\times 7^1\times {\mathrm{829}}^1\times {\mathrm{2749}}^1$

素因数の和:3588

約数の個数: 16

約数和(自身を含む): 73040000

約数和(自身を除く): 25182659

約数列:

[1, 3, 7, 21, 829, 2487, 2749, 5803, 8247, 17409, 19243, 57729, 2278921, 6836763, 15952447, 47857341]

約数ペア:

[(1, 47857341), (3, 15952447), (7, 6836763), (21, 2278921), (829, 57729), (2487, 19243), (2749, 17409), (5803, 8247)]