49621521

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1249}}^1$

素因数の和:1329

約数の個数: 32

約数和(自身を含む): 75600000

約数和(自身を除く): 25978479

約数列:

[1, 3, 17, 19, 41, 51, 57, 123, 323, 697, 779, 969, 1249, 2091, 2337, 3747, 13243, 21233, 23731, 39729, 51209, 63699, 71193, 153627, 403427, 870553, 972971, 1210281, 2611659, 2918913, 16540507, 49621521]

約数ペア:

[(1, 49621521), (3, 16540507), (17, 2918913), (19, 2611659), (41, 1210281), (51, 972971), (57, 870553), (123, 403427), (323, 153627), (697, 71193), (779, 63699), (969, 51209), (1249, 39729), (2091, 23731), (2337, 21233), (3747, 13243)]