3971516073

素因数分解:

$3^1\times 7^1\times {\mathrm{821}}^1\times {\mathrm{230353}}^1$

素因数の和:231184

約数の個数: 16

約数和(自身を含む): 6059231616

約数和(自身を除く): 2087715543

約数列:

[1, 3, 7, 21, 821, 2463, 5747, 17241, 230353, 691059, 1612471, 4837413, 189119813, 567359439, 1323838691, 3971516073]

約数ペア:

[(1, 3971516073), (3, 1323838691), (7, 567359439), (21, 189119813), (821, 4837413), (2463, 1612471), (5747, 691059), (17241, 230353)]