145576403

素因数分解:

$7^3\times {\mathrm{31}}^1\times {\mathrm{13691}}^1$

素因数の和:13743

約数の個数: 16

約数和(自身を含む): 175257600

約数和(自身を除く): 29681197

約数列:

[1, 7, 31, 49, 217, 343, 1519, 10633, 13691, 95837, 424421, 670859, 2970947, 4696013, 20796629, 145576403]

約数ペア:

[(1, 145576403), (7, 20796629), (31, 4696013), (49, 2970947), (217, 670859), (343, 424421), (1519, 95837), (10633, 13691)]