25278341

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1531}}^1$

素因数の和:1640

約数の個数: 16

約数和(自身を含む): 29414400

約数和(自身を除く): 4136059

約数列:

[1, 11, 19, 79, 209, 869, 1501, 1531, 16511, 16841, 29089, 120949, 319979, 1330439, 2298031, 25278341]

約数ペア:

[(1, 25278341), (11, 2298031), (19, 1330439), (79, 319979), (209, 120949), (869, 29089), (1501, 16841), (1531, 16511)]