219194807

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{8237}}^1$

素因数の和:8362

約数の個数: 16

約数和(自身を含む): 249117120

約数和(自身を除く): 29922313

約数列:

[1, 13, 23, 89, 299, 1157, 2047, 8237, 26611, 107081, 189451, 733093, 2462863, 9530209, 16861139, 219194807]

約数ペア:

[(1, 219194807), (13, 16861139), (23, 9530209), (89, 2462863), (299, 733093), (1157, 189451), (2047, 107081), (8237, 26611)]