1250389023

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{1607}}^1$

素因数の和:1975

約数の個数: 32

約数和(自身を含む): 1828334592

約数和(自身を除く): 577945569

約数列:

[1, 3, 13, 39, 71, 213, 281, 843, 923, 1607, 2769, 3653, 4821, 10959, 19951, 20891, 59853, 62673, 114097, 259363, 342291, 451567, 778089, 1354701, 1483261, 4449783, 5870371, 17611113, 32061257, 96183771, 416796341, 1250389023]

約数ペア:

[(1, 1250389023), (3, 416796341), (13, 96183771), (39, 32061257), (71, 17611113), (213, 5870371), (281, 4449783), (843, 1483261), (923, 1354701), (1607, 778089), (2769, 451567), (3653, 342291), (4821, 259363), (10959, 114097), (19951, 62673), (20891, 59853)]