2019670429

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{1979}}^1\times {\mathrm{4703}}^1$

素因数の和:6720

約数の個数: 16

約数和(自身を含む): 2384363520

約数和(自身を除く): 364693091

約数列:

[1, 7, 31, 217, 1979, 4703, 13853, 32921, 61349, 145793, 429443, 1020551, 9307237, 65150659, 288524347, 2019670429]

約数ペア:

[(1, 2019670429), (7, 288524347), (31, 65150659), (217, 9307237), (1979, 1020551), (4703, 429443), (13853, 145793), (32921, 61349)]