261609751

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{6679}}^1$

素因数の和:6846

約数の個数: 16

約数和(自身を含む): 296271360

約数和(自身を除く): 34661609

約数列:

[1, 13, 23, 131, 299, 1703, 3013, 6679, 39169, 86827, 153617, 874949, 1997021, 11374337, 20123827, 261609751]

約数ペア:

[(1, 261609751), (13, 20123827), (23, 11374337), (131, 1997021), (299, 874949), (1703, 153617), (3013, 86827), (6679, 39169)]