27783041

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:209

約数の個数: 32

約数和(自身を含む): 34473600

約数和(自身を除く): 6690559

約数列:

[1, 11, 13, 37, 59, 89, 143, 407, 481, 649, 767, 979, 1157, 2183, 3293, 5251, 5291, 8437, 12727, 24013, 28379, 36223, 42809, 57761, 68263, 194287, 312169, 470899, 750893, 2137157, 2525731, 27783041]

約数ペア:

[(1, 27783041), (11, 2525731), (13, 2137157), (37, 750893), (59, 470899), (89, 312169), (143, 194287), (407, 68263), (481, 57761), (649, 42809), (767, 36223), (979, 28379), (1157, 24013), (2183, 12727), (3293, 8437), (5251, 5291)]