49678161

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 74054400

約数和(自身を除く): 24376239

約数列:

[1, 3, 13, 37, 39, 111, 173, 199, 481, 519, 597, 1443, 2249, 2587, 6401, 6747, 7363, 7761, 19203, 22089, 34427, 83213, 95719, 103281, 249639, 287157, 447551, 1273799, 1342653, 3821397, 16559387, 49678161]

約数ペア:

[(1, 49678161), (3, 16559387), (13, 3821397), (37, 1342653), (39, 1273799), (111, 447551), (173, 287157), (199, 249639), (481, 103281), (519, 95719), (597, 83213), (1443, 34427), (2249, 22089), (2587, 19203), (6401, 7761), (6747, 7363)]