71376127683

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{166799}}^1$

素因数の和:166928

約数の個数: 48

約数和(自身を含む): 115003929600

約数和(自身を除く): 43627801917

約数列:

[1, 3, 7, 21, 41, 49, 71, 123, 147, 213, 287, 497, 861, 1491, 2009, 2911, 3479, 6027, 8733, 10437, 20377, 61131, 142639, 166799, 427917, 500397, 1167593, 3502779, 6838759, 8173151, 11842729, 20516277, 24519453, 35528187, 47871313, 82899103, 143613939, 248697309, 335099191, 485551889, 580293721, 1005297573, 1456655667, 1740881163, 3398863223, 10196589669, 23792042561, 71376127683]

約数ペア:

[(1, 71376127683), (3, 23792042561), (7, 10196589669), (21, 3398863223), (41, 1740881163), (49, 1456655667), (71, 1005297573), (123, 580293721), (147, 485551889), (213, 335099191), (287, 248697309), (497, 143613939), (861, 82899103), (1491, 47871313), (2009, 35528187), (2911, 24519453), (3479, 20516277), (6027, 11842729), (8733, 8173151), (10437, 6838759), (20377, 3502779), (61131, 1167593), (142639, 500397), (166799, 427917)]