147332739

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:579

約数の個数: 32

約数和(自身を含む): 210014208

約数和(自身を除く): 62681469

約数列:

[1, 3, 31, 53, 71, 93, 159, 213, 421, 1263, 1643, 2201, 3763, 4929, 6603, 11289, 13051, 22313, 29891, 39153, 66939, 89673, 116653, 349959, 691703, 926621, 1584223, 2075109, 2779863, 4752669, 49110913, 147332739]

約数ペア:

[(1, 147332739), (3, 49110913), (31, 4752669), (53, 2779863), (71, 2075109), (93, 1584223), (159, 926621), (213, 691703), (421, 349959), (1263, 116653), (1643, 89673), (2201, 66939), (3763, 39153), (4929, 29891), (6603, 22313), (11289, 13051)]