15709531971

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{422879}}^1$

素因数の和:422979

約数の個数: 32

約数和(自身を含む): 25169817600

約数和(自身を除く): 9460285629

約数列:

[1, 3, 7, 21, 29, 61, 87, 183, 203, 427, 609, 1281, 1769, 5307, 12383, 37149, 422879, 1268637, 2960153, 8880459, 12263491, 25795619, 36790473, 77386857, 85844437, 180569333, 257533311, 541707999, 748072951, 2244218853, 5236510657, 15709531971]

約数ペア:

[(1, 15709531971), (3, 5236510657), (7, 2244218853), (21, 748072951), (29, 541707999), (61, 257533311), (87, 180569333), (183, 85844437), (203, 77386857), (427, 36790473), (609, 25795619), (1281, 12263491), (1769, 8880459), (5307, 2960153), (12383, 1268637), (37149, 422879)]