161947393

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{4691}}^1$

素因数の和:4812

約数の個数: 16

約数和(自身を含む): 180172800

約数和(自身を除く): 18225407

約数列:

[1, 19, 23, 79, 437, 1501, 1817, 4691, 34523, 89129, 107893, 370589, 2049967, 7041191, 8523547, 161947393]

約数ペア:

[(1, 161947393), (19, 8523547), (23, 7041191), (79, 2049967), (437, 370589), (1501, 107893), (1817, 89129), (4691, 34523)]