12884179

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1123}}^1$

素因数の和:1290

約数の個数: 16

約数和(自身を含む): 16185600

約数和(自身を除く): 3301421

約数列:

[1, 7, 11, 77, 149, 1043, 1123, 1639, 7861, 11473, 12353, 86471, 167327, 1171289, 1840597, 12884179]

約数ペア:

[(1, 12884179), (7, 1840597), (11, 1171289), (77, 167327), (149, 86471), (1043, 12353), (1123, 11473), (1639, 7861)]