161597913

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{733}}^1\times {\mathrm{1709}}^1$

素因数の和:2488

約数の個数: 16

約数和(自身を含む): 220904640

約数和(自身を除く): 59306727

約数列:

[1, 3, 43, 129, 733, 1709, 2199, 5127, 31519, 73487, 94557, 220461, 1252697, 3758091, 53865971, 161597913]

約数ペア:

[(1, 161597913), (3, 53865971), (43, 3758091), (129, 1252697), (733, 220461), (1709, 94557), (2199, 73487), (5127, 31519)]