2810353

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1$

素因数の和:456

約数の個数: 16

約数和(自身を含む): 3507840

約数和(自身を除く): 697487

約数列:

[1, 7, 13, 89, 91, 347, 623, 1157, 2429, 4511, 8099, 30883, 31577, 216181, 401479, 2810353]

約数ペア:

[(1, 2810353), (7, 401479), (13, 216181), (89, 31577), (91, 30883), (347, 8099), (623, 4511), (1157, 2429)]