142812041

素因数分解:

${\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1$

素因数の和:632

約数の個数: 16

約数和(自身を含む): 149448768

約数和(自身を除く): 6636727

約数列:

[1, 61, 67, 83, 421, 4087, 5063, 5561, 25681, 28207, 34943, 339221, 1720627, 2131523, 2341181, 142812041]

約数ペア:

[(1, 142812041), (61, 2341181), (67, 2131523), (83, 1720627), (421, 339221), (4087, 34943), (5063, 28207), (5561, 25681)]