201615789

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{6029}}^1$

素因数の和:6260

約数の個数: 16

約数和(自身を含む): 274389120

約数和(自身を除く): 72773331

約数列:

[1, 3, 71, 157, 213, 471, 6029, 11147, 18087, 33441, 428059, 946553, 1284177, 2839659, 67205263, 201615789]

約数ペア:

[(1, 201615789), (3, 67205263), (71, 2839659), (157, 1284177), (213, 946553), (471, 428059), (6029, 33441), (11147, 18087)]