42659799

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{509}}^1$

素因数の和:839

約数の個数: 32

約数和(自身を含む): 70371840

約数和(自身を除く): 27712041

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 307, 509, 921, 1527, 2149, 3563, 3991, 6447, 6617, 10689, 11973, 19851, 27937, 46319, 83811, 138957, 156263, 468789, 1093841, 2031419, 3281523, 6094257, 14219933, 42659799]

約数ペア:

[(1, 42659799), (3, 14219933), (7, 6094257), (13, 3281523), (21, 2031419), (39, 1093841), (91, 468789), (273, 156263), (307, 138957), (509, 83811), (921, 46319), (1527, 27937), (2149, 19851), (3563, 11973), (3991, 10689), (6447, 6617)]