38682721

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{12253}}^1$

素因数の和:12312

約数の個数: 16

約数和(自身を含む): 49408128

約数和(自身を除く): 10725407

約数列:

[1, 7, 11, 41, 77, 287, 451, 3157, 12253, 85771, 134783, 502373, 943481, 3516611, 5526103, 38682721]

約数ペア:

[(1, 38682721), (7, 5526103), (11, 3516611), (41, 943481), (77, 502373), (287, 134783), (451, 85771), (3157, 12253)]