219850007

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{601}}^1\times {\mathrm{1481}}^1$

素因数の和:2114

約数の個数: 16

約数和(自身を含む): 249805920

約数和(自身を除く): 29955913

約数列:

[1, 13, 19, 247, 601, 1481, 7813, 11419, 19253, 28139, 148447, 365807, 890081, 11571053, 16911539, 219850007]

約数ペア:

[(1, 219850007), (13, 16911539), (19, 11571053), (247, 890081), (601, 365807), (1481, 148447), (7813, 28139), (11419, 19253)]