2016221811

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{220859}}^1$

素因数の和:221058

約数の個数: 16

約数和(自身を含む): 2862345600

約数和(自身を除く): 846123789

約数列:

[1, 3, 17, 51, 179, 537, 3043, 9129, 220859, 662577, 3754603, 11263809, 39533761, 118601283, 672073937, 2016221811]

約数ペア:

[(1, 2016221811), (3, 672073937), (17, 118601283), (51, 39533761), (179, 11263809), (537, 3754603), (3043, 662577), (9129, 220859)]