49663587

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 72576000

約数和(自身を除く): 22912413

約数列:

[1, 3, 19, 41, 57, 79, 123, 237, 269, 779, 807, 1501, 2337, 3239, 4503, 5111, 9717, 11029, 15333, 21251, 33087, 61541, 63753, 184623, 209551, 403769, 628653, 871291, 1211307, 2613873, 16554529, 49663587]

約数ペア:

[(1, 49663587), (3, 16554529), (19, 2613873), (41, 1211307), (57, 871291), (79, 628653), (123, 403769), (237, 209551), (269, 184623), (779, 63753), (807, 61541), (1501, 33087), (2337, 21251), (3239, 15333), (4503, 11029), (5111, 9717)]