25210003

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{617}}^1$

素因数の和:1086

約数の個数: 16

約数和(自身を含む): 31147200

約数和(自身を除く): 5937197

約数列:

[1, 7, 13, 91, 449, 617, 3143, 4319, 5837, 8021, 40859, 56147, 277033, 1939231, 3601429, 25210003]

約数ペア:

[(1, 25210003), (7, 3601429), (13, 1939231), (91, 277033), (449, 56147), (617, 40859), (3143, 8021), (4319, 5837)]