2016263991

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1215349}}^1$

素因数の和:1215438

約数の個数: 16

約数和(自身を含む): 3111296000

約数和(自身を除く): 1095032009

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 1215349, 3646047, 8507443, 25522329, 96012571, 288037713, 672087997, 2016263991]

約数ペア:

[(1, 2016263991), (3, 672087997), (7, 288037713), (21, 96012571), (79, 25522329), (237, 8507443), (553, 3646047), (1659, 1215349)]