399133718533

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{173}}^1\times {\mathrm{19841}}^1$

素因数の和:20098

約数の個数: 36

約数和(自身を含む): 455969279052

約数和(自身を除く): 56835560519

約数列:

[1, 11, 31, 121, 173, 341, 961, 1903, 3751, 5363, 10571, 19841, 20933, 58993, 116281, 166253, 218251, 615071, 648923, 1828783, 2400761, 3432493, 6765781, 19067201, 20116613, 37757423, 74423591, 106407283, 209739211, 415331653, 1170480113, 2307131321, 3298625773, 12875281243, 36284883503, 399133718533]

約数ペア:

[(1, 399133718533), (11, 36284883503), (31, 12875281243), (121, 3298625773), (173, 2307131321), (341, 1170480113), (961, 415331653), (1903, 209739211), (3751, 106407283), (5363, 74423591), (10571, 37757423), (19841, 20116613), (20933, 19067201), (58993, 6765781), (116281, 3432493), (166253, 2400761), (218251, 1828783), (615071, 648923)]