194990719

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1129}}^1\times {\mathrm{2243}}^1$

素因数の和:3390

約数の個数: 16

約数和(自身を含む): 243429120

約数和(自身を除く): 48438401

約数列:

[1, 7, 11, 77, 1129, 2243, 7903, 12419, 15701, 24673, 86933, 172711, 2532347, 17726429, 27855817, 194990719]

約数ペア:

[(1, 194990719), (7, 27855817), (11, 17726429), (77, 2532347), (1129, 172711), (2243, 86933), (7903, 24673), (12419, 15701)]