1296119209

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{607}}^1\times {\mathrm{2521}}^1$

素因数の和:3157

約数の個数: 24

約数和(自身を含む): 1631512064

約数和(自身を除く): 335392855

約数列:

[1, 7, 11, 77, 121, 607, 847, 2521, 4249, 6677, 17647, 27731, 46739, 73447, 194117, 305041, 514129, 1530247, 2135287, 10711729, 16832717, 117829019, 185159887, 1296119209]

約数ペア:

[(1, 1296119209), (7, 185159887), (11, 117829019), (77, 16832717), (121, 10711729), (607, 2135287), (847, 1530247), (2521, 514129), (4249, 305041), (6677, 194117), (17647, 73447), (27731, 46739)]