47820031

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:236

約数の個数: 32

約数和(自身を含む): 60480000

約数和(自身を除く): 12659969

約数列:

[1, 7, 17, 49, 59, 119, 139, 343, 413, 833, 973, 1003, 2363, 2891, 5831, 6811, 7021, 8201, 16541, 20237, 47677, 49147, 57407, 115787, 139417, 344029, 401849, 810509, 975919, 2812943, 6831433, 47820031]

約数ペア:

[(1, 47820031), (7, 6831433), (17, 2812943), (49, 975919), (59, 810509), (119, 401849), (139, 344029), (343, 139417), (413, 115787), (833, 57407), (973, 49147), (1003, 47677), (2363, 20237), (2891, 16541), (5831, 8201), (6811, 7021)]