9881277

素因数分解:

$3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{1123}}^1$

素因数の和:1552

約数の個数: 16

約数和(自身を含む): 15106560

約数和(自身を除く): 5225283

約数列:

[1, 3, 7, 21, 419, 1123, 1257, 2933, 3369, 7861, 8799, 23583, 470537, 1411611, 3293759, 9881277]

約数ペア:

[(1, 9881277), (3, 3293759), (7, 1411611), (21, 470537), (419, 23583), (1123, 8799), (1257, 7861), (2933, 3369)]