201119909

素因数分解:

${\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{619}}^1$

素因数の和:920

約数の個数: 16

約数和(自身を含む): 213319680

約数和(自身を除く): 12199771

約数列:

[1, 31, 47, 223, 619, 1457, 6913, 10481, 19189, 29093, 138037, 324911, 901883, 4279147, 6487739, 201119909]

約数ペア:

[(1, 201119909), (31, 6487739), (47, 4279147), (223, 901883), (619, 324911), (1457, 138037), (6913, 29093), (10481, 19189)]