2013693913

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1\times {\mathrm{1487}}^1$

素因数の和:1957

約数の個数: 32

約数和(自身を含む): 2576977920

約数和(自身を除く): 563284007

約数列:

[1, 7, 11, 43, 77, 301, 409, 473, 1487, 2863, 3311, 4499, 10409, 16357, 17587, 31493, 63941, 114499, 123109, 193457, 447587, 608183, 703351, 1354199, 4257281, 4923457, 6690013, 26151869, 46830091, 183063083, 287670559, 2013693913]

約数ペア:

[(1, 2013693913), (7, 287670559), (11, 183063083), (43, 46830091), (77, 26151869), (301, 6690013), (409, 4923457), (473, 4257281), (1487, 1354199), (2863, 703351), (3311, 608183), (4499, 447587), (10409, 193457), (16357, 123109), (17587, 114499), (31493, 63941)]