2814147

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2351}}^1$

素因数の和:2383

約数の個数: 24

約数和(自身を含む): 4892160

約数和(自身を除く): 2078013

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 2351, 7053, 16457, 21159, 44669, 49371, 134007, 148113, 312683, 402021, 938049, 2814147]

約数ペア:

[(1, 2814147), (3, 938049), (7, 402021), (9, 312683), (19, 148113), (21, 134007), (57, 49371), (63, 44669), (133, 21159), (171, 16457), (399, 7053), (1197, 2351)]