219192961

素因数分解:

${\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1\times {\mathrm{523}}^1$

素因数の和:952

約数の個数: 16

約数和(自身を含む): 239564416

約数和(自身を除く): 20371455

約数列:

[1, 13, 103, 313, 523, 1339, 4069, 6799, 32239, 53869, 163699, 419107, 700297, 2128087, 16860997, 219192961]

約数ペア:

[(1, 219192961), (13, 16860997), (103, 2128087), (313, 700297), (523, 419107), (1339, 163699), (4069, 53869), (6799, 32239)]