2078522040959

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1\times {\mathrm{987971}}^1$

素因数の和:988431

約数の個数: 32

約数和(自身を含む): 2606981475840

約数和(自身を除く): 528459434881

約数列:

[1, 7, 13, 61, 91, 379, 427, 793, 2653, 4927, 5551, 23119, 34489, 161833, 300547, 987971, 2103829, 6915797, 12843623, 60266231, 89905361, 374441009, 421863617, 783461003, 2621087063, 4867733117, 5484227021, 22840901549, 34074131819, 159886310843, 296931720137, 2078522040959]

約数ペア:

[(1, 2078522040959), (7, 296931720137), (13, 159886310843), (61, 34074131819), (91, 22840901549), (379, 5484227021), (427, 4867733117), (793, 2621087063), (2653, 783461003), (4927, 421863617), (5551, 374441009), (23119, 89905361), (34489, 60266231), (161833, 12843623), (300547, 6915797), (987971, 2103829)]