219534913

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{2741}}^1$

素因数の和:2916

約数の個数: 16

約数和(自身を含む): 242765712

約数和(自身を除く): 23230799

約数列:

[1, 13, 61, 101, 793, 1313, 2741, 6161, 35633, 80093, 167201, 276841, 2173613, 3598933, 16887301, 219534913]

約数ペア:

[(1, 219534913), (13, 16887301), (61, 3598933), (101, 2173613), (793, 276841), (1313, 167201), (2741, 80093), (6161, 35633)]