61197871

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 76382208

約数和(自身を除く): 15184337

約数列:

[1, 7, 23, 41, 73, 127, 161, 287, 511, 889, 943, 1679, 2921, 2993, 5207, 6601, 9271, 11753, 20447, 20951, 36449, 64897, 68839, 119761, 213233, 380111, 481873, 838327, 1492631, 2660777, 8742553, 61197871]

約数ペア:

[(1, 61197871), (7, 8742553), (23, 2660777), (41, 1492631), (73, 838327), (127, 481873), (161, 380111), (287, 213233), (511, 119761), (889, 68839), (943, 64897), (1679, 36449), (2921, 20951), (2993, 20447), (5207, 11753), (6601, 9271)]