13393765

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1831}}^1$

素因数の和:1873

約数の個数: 32

約数和(自身を含む): 21104640

約数和(自身を除く): 7710875

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 385, 665, 1045, 1463, 1831, 7315, 9155, 12817, 20141, 34789, 64085, 100705, 140987, 173945, 243523, 382679, 704935, 1217615, 1913395, 2678753, 13393765]

約数ペア:

[(1, 13393765), (5, 2678753), (7, 1913395), (11, 1217615), (19, 704935), (35, 382679), (55, 243523), (77, 173945), (95, 140987), (133, 100705), (209, 64085), (385, 34789), (665, 20141), (1045, 12817), (1463, 9155), (1831, 7315)]