31171391999

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1607}}^1\times {\mathrm{1783}}^1$

素因数の和:3467

約数の個数: 32

約数和(自身を含む): 36351811584

約数和(自身を除く): 5180419585

約数列:

[1, 11, 23, 43, 253, 473, 989, 1607, 1783, 10879, 17677, 19613, 36961, 41009, 69101, 76669, 406571, 451099, 760111, 843359, 1589323, 1763387, 2865281, 17482553, 19397257, 31518091, 65901463, 123207083, 724916093, 1355277913, 2833762909, 31171391999]

約数ペア:

[(1, 31171391999), (11, 2833762909), (23, 1355277913), (43, 724916093), (253, 123207083), (473, 65901463), (989, 31518091), (1607, 19397257), (1783, 17482553), (10879, 2865281), (17677, 1763387), (19613, 1589323), (36961, 843359), (41009, 760111), (69101, 451099), (76669, 406571)]