839548801

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{977}}^1$

素因数の和:1094

約数の個数: 48

約数和(自身を含む): 1123839360

約数和(自身を除く): 284290559

約数列:

[1, 7, 13, 19, 49, 71, 91, 133, 247, 497, 637, 923, 931, 977, 1349, 1729, 3479, 6461, 6839, 9443, 12103, 12701, 17537, 18563, 45227, 47873, 66101, 69367, 88907, 122759, 129941, 241319, 485569, 622349, 859313, 901771, 909587, 1317973, 1689233, 3398983, 6312397, 9225811, 11824631, 17133649, 44186779, 64580677, 119935543, 839548801]

約数ペア:

[(1, 839548801), (7, 119935543), (13, 64580677), (19, 44186779), (49, 17133649), (71, 11824631), (91, 9225811), (133, 6312397), (247, 3398983), (497, 1689233), (637, 1317973), (923, 909587), (931, 901771), (977, 859313), (1349, 622349), (1729, 485569), (3479, 241319), (6461, 129941), (6839, 122759), (9443, 88907), (12103, 69367), (12701, 66101), (17537, 47873), (18563, 45227)]