53051713

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 66890880

約数和(自身を除く): 13839167

約数列:

[1, 11, 13, 17, 139, 143, 157, 187, 221, 1529, 1727, 1807, 2041, 2363, 2431, 2669, 19877, 21823, 22451, 25993, 29359, 30719, 34697, 240053, 283699, 337909, 370991, 381667, 3120689, 4080901, 4822883, 53051713]

約数ペア:

[(1, 53051713), (11, 4822883), (13, 4080901), (17, 3120689), (139, 381667), (143, 370991), (157, 337909), (187, 283699), (221, 240053), (1529, 34697), (1727, 30719), (1807, 29359), (2041, 25993), (2363, 22451), (2431, 21823), (2669, 19877)]