12793235

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{907}}^1$

素因数の和:963

約数の個数: 32

約数和(自身を含む): 19525632

約数和(自身を除く): 6732397

約数列:

[1, 5, 7, 13, 31, 35, 65, 91, 155, 217, 403, 455, 907, 1085, 2015, 2821, 4535, 6349, 11791, 14105, 28117, 31745, 58955, 82537, 140585, 196819, 365521, 412685, 984095, 1827605, 2558647, 12793235]

約数ペア:

[(1, 12793235), (5, 2558647), (7, 1827605), (13, 984095), (31, 412685), (35, 365521), (65, 196819), (91, 140585), (155, 82537), (217, 58955), (403, 31745), (455, 28117), (907, 14105), (1085, 11791), (2015, 6349), (2821, 4535)]