2137178323

素因数分解:

$7^1\times {\mathrm{457}}^1\times {\mathrm{643}}^1\times {\mathrm{1039}}^1$

素因数の和:2146

約数の個数: 16

約数和(自身を含む): 2454000640

約数和(自身を除く): 316822317

約数列:

[1, 7, 457, 643, 1039, 3199, 4501, 7273, 293851, 474823, 668077, 2056957, 3323761, 4676539, 305311189, 2137178323]

約数ペア:

[(1, 2137178323), (7, 305311189), (457, 4676539), (643, 3323761), (1039, 2056957), (3199, 668077), (4501, 474823), (7273, 293851)]