199962289

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{1303}}^1$

素因数の和:1560

約数の個数: 16

約数和(自身を含む): 216881280

約数和(自身を除く): 16918991

約数列:

[1, 19, 41, 197, 779, 1303, 3743, 8077, 24757, 53423, 153463, 256691, 1015037, 4877129, 10524331, 199962289]

約数ペア:

[(1, 199962289), (19, 10524331), (41, 4877129), (197, 1015037), (779, 256691), (1303, 153463), (3743, 53423), (8077, 24757)]