2059057

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:70

約数の個数: 32

約数和(自身を含む): 2951424

約数和(自身を除く): 892367

約数列:

[1, 7, 11, 13, 17, 77, 91, 119, 121, 143, 187, 221, 847, 1001, 1309, 1331, 1547, 1573, 2057, 2431, 9317, 11011, 14399, 17017, 17303, 22627, 26741, 121121, 158389, 187187, 294151, 2059057]

約数ペア:

[(1, 2059057), (7, 294151), (11, 187187), (13, 158389), (17, 121121), (77, 26741), (91, 22627), (119, 17303), (121, 17017), (143, 14399), (187, 11011), (221, 9317), (847, 2431), (1001, 2057), (1309, 1573), (1331, 1547)]