216624239

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{2141}}^1$

素因数の和:2378

約数の個数: 16

約数和(自身を含む): 240143904

約数和(自身を除く): 23519665

約数列:

[1, 13, 43, 181, 559, 2141, 2353, 7783, 27833, 92063, 101179, 387521, 1196819, 5037773, 16663403, 216624239]

約数ペア:

[(1, 216624239), (13, 16663403), (43, 5037773), (181, 1196819), (559, 387521), (2141, 101179), (2353, 92063), (7783, 27833)]