161905997

素因数分解:

${\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{883}}^1$

素因数の和:1184

約数の個数: 16

約数和(自身を含む): 179911680

約数和(自身を除く): 18005683

約数列:

[1, 11, 79, 211, 869, 883, 2321, 9713, 16669, 69757, 183359, 186313, 767327, 2049443, 14718727, 161905997]

約数ペア:

[(1, 161905997), (11, 14718727), (79, 2049443), (211, 767327), (869, 186313), (883, 183359), (2321, 69757), (9713, 16669)]