2912052171

素因数分解:

$3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1\times {\mathrm{3121}}^1$

素因数の和:3571

約数の個数: 32

約数和(自身を含む): 4482892288

約数和(自身を除く): 1570840117

約数列:

[1, 3, 7, 21, 157, 283, 471, 849, 1099, 1981, 3121, 3297, 5943, 9363, 21847, 44431, 65541, 133293, 311017, 489997, 883243, 933051, 1469991, 2649729, 3429979, 6182701, 10289937, 18548103, 138669151, 416007453, 970684057, 2912052171]

約数ペア:

[(1, 2912052171), (3, 970684057), (7, 416007453), (21, 138669151), (157, 18548103), (283, 10289937), (471, 6182701), (849, 3429979), (1099, 2649729), (1981, 1469991), (3121, 933051), (3297, 883243), (5943, 489997), (9363, 311017), (21847, 133293), (44431, 65541)]