208738421

素因数分解:

${\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{727}}^1$

素因数の和:964

約数の個数: 16

約数和(自身を含む): 220147200

約数和(自身を除く): 11408779

約数列:

[1, 41, 47, 149, 727, 1927, 6109, 7003, 29807, 34169, 108323, 287123, 1400929, 4441243, 5091181, 208738421]

約数ペア:

[(1, 208738421), (41, 5091181), (47, 4441243), (149, 1400929), (727, 287123), (1927, 108323), (6109, 34169), (7003, 29807)]