53298973

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 68656896

約数和(自身を除く): 15357923

約数列:

[1, 7, 13, 43, 53, 91, 257, 301, 371, 559, 689, 1799, 2279, 3341, 3913, 4823, 11051, 13621, 15953, 23387, 29627, 77357, 95347, 143663, 177073, 207389, 585703, 1005641, 1239511, 4099921, 7614139, 53298973]

約数ペア:

[(1, 53298973), (7, 7614139), (13, 4099921), (43, 1239511), (53, 1005641), (91, 585703), (257, 207389), (301, 177073), (371, 143663), (559, 95347), (689, 77357), (1799, 29627), (2279, 23387), (3341, 15953), (3913, 13621), (4823, 11051)]