47931611

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1307}}^1$

素因数の和:1371

約数の個数: 24

約数和(自身を含む): 61277184

約数和(自身を除く): 13345573

約数列:

[1, 7, 13, 31, 91, 169, 217, 403, 1183, 1307, 2821, 5239, 9149, 16991, 36673, 40517, 118937, 220883, 283619, 526721, 1546181, 3687047, 6847373, 47931611]

約数ペア:

[(1, 47931611), (7, 6847373), (13, 3687047), (31, 1546181), (91, 526721), (169, 283619), (217, 220883), (403, 118937), (1183, 40517), (1307, 36673), (2821, 16991), (5239, 9149)]