205653877

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{491}}^1$

素因数の和:645

約数の個数: 32

約数和(自身を含む): 252927360

約数和(自身を除く): 47273483

約数列:

[1, 11, 13, 29, 101, 143, 319, 377, 491, 1111, 1313, 2929, 4147, 5401, 6383, 14239, 14443, 32219, 38077, 49591, 70213, 156629, 185107, 418847, 545501, 644683, 1438139, 2036177, 7091513, 15819529, 18695807, 205653877]

約数ペア:

[(1, 205653877), (11, 18695807), (13, 15819529), (29, 7091513), (101, 2036177), (143, 1438139), (319, 644683), (377, 545501), (491, 418847), (1111, 185107), (1313, 156629), (2929, 70213), (4147, 49591), (5401, 38077), (6383, 32219), (14239, 14443)]