2016308721

素因数分解:

$3^1\times 7^1\times {\mathrm{7907}}^1\times {\mathrm{12143}}^1$

素因数の和:20060

約数の個数: 16

約数和(自身を含む): 3073112064

約数和(自身を除く): 1056803343

約数列:

[1, 3, 7, 21, 7907, 12143, 23721, 36429, 55349, 85001, 166047, 255003, 96014701, 288044103, 672102907, 2016308721]

約数ペア:

[(1, 2016308721), (3, 672102907), (7, 288044103), (21, 96014701), (7907, 255003), (12143, 166047), (23721, 85001), (36429, 55349)]