149992997

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{857}}^1\times {\mathrm{2273}}^1$

素因数の和:3148

約数の個数: 16

約数和(自身を含む): 187304832

約数和(自身を除く): 37311835

約数列:

[1, 7, 11, 77, 857, 2273, 5999, 9427, 15911, 25003, 65989, 175021, 1947961, 13635727, 21427571, 149992997]

約数ペア:

[(1, 149992997), (7, 21427571), (11, 13635727), (77, 1947961), (857, 175021), (2273, 65989), (5999, 25003), (9427, 15911)]