1999137023

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{149}}^1\times {\mathrm{1951}}^1$

素因数の和:2159

約数の個数: 24

約数和(自身を含む): 2266857600

約数和(自身を除く): 267720577

約数列:

[1, 13, 23, 149, 299, 529, 1937, 1951, 3427, 6877, 25363, 44551, 44873, 78821, 290699, 583349, 1024673, 1032079, 3779087, 6686077, 13417027, 86919001, 153779771, 1999137023]

約数ペア:

[(1, 1999137023), (13, 153779771), (23, 86919001), (149, 13417027), (299, 6686077), (529, 3779087), (1937, 1032079), (1951, 1024673), (3427, 583349), (6877, 290699), (25363, 78821), (44551, 44873)]