137492733

素因数分解:

$3^1\times 7^1\times {\mathrm{2153}}^1\times {\mathrm{3041}}^1$

素因数の和:5204

約数の個数: 16

約数和(自身を含む): 209678976

約数和(自身を除く): 72186243

約数列:

[1, 3, 7, 21, 2153, 3041, 6459, 9123, 15071, 21287, 45213, 63861, 6547273, 19641819, 45830911, 137492733]

約数ペア:

[(1, 137492733), (3, 45830911), (7, 19641819), (21, 6547273), (2153, 63861), (3041, 45213), (6459, 21287), (9123, 15071)]