56065989

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1223}}^1$

素因数の和:1329

約数の個数: 32

約数和(自身を含む): 89303040

約数和(自身を除く): 33237051

約数列:

[1, 3, 7, 21, 37, 59, 111, 177, 259, 413, 777, 1223, 1239, 2183, 3669, 6549, 8561, 15281, 25683, 45251, 45843, 72157, 135753, 216471, 316757, 505099, 950271, 1515297, 2669809, 8009427, 18688663, 56065989]

約数ペア:

[(1, 56065989), (3, 18688663), (7, 8009427), (21, 2669809), (37, 1515297), (59, 950271), (111, 505099), (177, 316757), (259, 216471), (413, 135753), (777, 72157), (1223, 45843), (1239, 45251), (2183, 25683), (3669, 15281), (6549, 8561)]