1145406719

素因数分解:

${\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{991}}^1$

素因数の和:1358

約数の個数: 16

約数和(自身を含む): 1183924224

約数和(自身を除く): 38517505

約数列:

[1, 71, 73, 223, 991, 5183, 15833, 16279, 70361, 72343, 220993, 1155809, 5136353, 15690503, 16132489, 1145406719]

約数ペア:

[(1, 1145406719), (71, 16132489), (73, 15690503), (223, 5136353), (991, 1155809), (5183, 220993), (15833, 72343), (16279, 70361)]