49250019

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2027}}^1$

素因数の和:2139

約数の個数: 32

約数和(自身を含む): 81768960

約数和(自身を除く): 32518941

約数列:

[1, 3, 7, 13, 21, 39, 89, 91, 267, 273, 623, 1157, 1869, 2027, 3471, 6081, 8099, 14189, 24297, 26351, 42567, 79053, 180403, 184457, 541209, 553371, 1262821, 2345239, 3788463, 7035717, 16416673, 49250019]

約数ペア:

[(1, 49250019), (3, 16416673), (7, 7035717), (13, 3788463), (21, 2345239), (39, 1262821), (89, 553371), (91, 541209), (267, 184457), (273, 180403), (623, 79053), (1157, 42567), (1869, 26351), (2027, 24297), (3471, 14189), (6081, 8099)]