261229537

素因数分解:

${\mathrm{19}}^1\times {\mathrm{79}}^2\times {\mathrm{2203}}^1$

素因数の和:2380

約数の個数: 12

約数和(自身を含む): 278629680

約数和(自身を除く): 17400143

約数列:

[1, 19, 79, 1501, 2203, 6241, 41857, 118579, 174037, 3306703, 13748923, 261229537]

約数ペア:

[(1, 261229537), (19, 13748923), (79, 3306703), (1501, 174037), (2203, 118579), (6241, 41857)]