2137214807

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{330787}}^1$

素因数の和:330878

約数の個数: 16

約数和(自身を含む): 2667474432

約数和(自身を除く): 530259625

約数列:

[1, 7, 13, 71, 91, 497, 923, 6461, 330787, 2315509, 4300231, 23485877, 30101617, 164401139, 305316401, 2137214807]

約数ペア:

[(1, 2137214807), (7, 305316401), (13, 164401139), (71, 30101617), (91, 23485877), (497, 4300231), (923, 2315509), (6461, 330787)]