90440077

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{9649}}^1$

素因数の和:9772

約数の個数: 16

約数和(自身を含む): 112403200

約数和(自身を除く): 21963123

約数列:

[1, 7, 13, 91, 103, 721, 1339, 9373, 9649, 67543, 125437, 878059, 993847, 6956929, 12920011, 90440077]

約数ペア:

[(1, 90440077), (7, 12920011), (13, 6956929), (91, 993847), (103, 878059), (721, 125437), (1339, 67543), (9373, 9649)]