401047231

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1193}}^1\times {\mathrm{1361}}^1$

素因数の和:2586

約数の個数: 16

約数和(自身を含む): 455343840

約数和(自身を除く): 54296609

約数列:

[1, 13, 19, 247, 1193, 1361, 15509, 17693, 22667, 25859, 294671, 336167, 1623673, 21107749, 30849787, 401047231]

約数ペア:

[(1, 401047231), (13, 30849787), (19, 21107749), (247, 1623673), (1193, 336167), (1361, 294671), (15509, 25859), (17693, 22667)]