291390839

素因数分解:

${\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{859}}^1$

素因数の和:1070

約数の個数: 16

約数和(自身を含む): 304563840

約数和(自身を除く): 13173001

約数列:

[1, 61, 67, 83, 859, 4087, 5063, 5561, 52399, 57553, 71297, 339221, 3510733, 4349117, 4776899, 291390839]

約数ペア:

[(1, 291390839), (61, 4776899), (67, 4349117), (83, 3510733), (859, 339221), (4087, 71297), (5063, 57553), (5561, 52399)]