73780431

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{3571}}^1$

素因数の和:3742

約数の個数: 16

約数和(自身を含む): 100816128

約数和(自身を除く): 27035697

約数列:

[1, 3, 71, 97, 213, 291, 3571, 6887, 10713, 20661, 253541, 346387, 760623, 1039161, 24593477, 73780431]

約数ペア:

[(1, 73780431), (3, 24593477), (71, 1039161), (97, 760623), (213, 346387), (291, 253541), (3571, 20661), (6887, 10713)]