172942297

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{2803}}^1$

素因数の和:2964

約数の個数: 16

約数和(自身を含む): 193812480

約数和(自身を除く): 20870183

約数列:

[1, 11, 71, 79, 781, 869, 2803, 5609, 30833, 61699, 199013, 221437, 2189143, 2435807, 15722027, 172942297]

約数ペア:

[(1, 172942297), (11, 15722027), (71, 2435807), (79, 2189143), (781, 221437), (869, 199013), (2803, 61699), (5609, 30833)]