201220936813

素因数分解:

${\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{1277}}^1\times {\mathrm{28123}}^1$

素因数の和:29844

約数の個数: 16

約数和(自身を含む): 217380070656

約数和(自身を除く): 16159133843

約数列:

[1, 13, 431, 1277, 5603, 16601, 28123, 365599, 550387, 7155031, 12121013, 35913071, 157573169, 466869923, 15478533601, 201220936813]

約数ペア:

[(1, 201220936813), (13, 15478533601), (431, 466869923), (1277, 157573169), (5603, 35913071), (16601, 12121013), (28123, 7155031), (365599, 550387)]