74497913

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{1279}}^1$

素因数の和:1496

約数の個数: 16

約数和(自身を含む): 87367680

約数和(自身を除く): 12869767

約数列:

[1, 7, 53, 157, 371, 1099, 1279, 8321, 8953, 58247, 67787, 200803, 474509, 1405621, 10642559, 74497913]

約数ペア:

[(1, 74497913), (7, 10642559), (53, 1405621), (157, 474509), (371, 200803), (1099, 67787), (1279, 58247), (8321, 8953)]