5880049

素因数分解:

$7^4\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:138

約数の個数: 20

約数和(自身を含む): 7170560

約数和(自身を除く): 1290511

約数列:

[1, 7, 31, 49, 79, 217, 343, 553, 1519, 2401, 2449, 3871, 10633, 17143, 27097, 74431, 120001, 189679, 840007, 5880049]

約数ペア:

[(1, 5880049), (7, 840007), (31, 189679), (49, 120001), (79, 74431), (217, 27097), (343, 17143), (553, 10633), (1519, 3871), (2401, 2449)]