2912985881

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{2081}}^1$

素因数の和:2249

約数の個数: 32

約数和(自身を含む): 3357849600

約数和(自身を除く): 444863719

約数列:

[1, 13, 29, 47, 79, 377, 611, 1027, 1363, 2081, 2291, 3713, 17719, 27053, 29783, 48269, 60349, 97807, 107677, 164399, 784537, 1271491, 1399801, 2137187, 2836403, 4767571, 7726753, 36873239, 61978423, 100447789, 224075837, 2912985881]

約数ペア:

[(1, 2912985881), (13, 224075837), (29, 100447789), (47, 61978423), (79, 36873239), (377, 7726753), (611, 4767571), (1027, 2836403), (1363, 2137187), (2081, 1399801), (2291, 1271491), (3713, 784537), (17719, 164399), (27053, 107677), (29783, 97807), (48269, 60349)]