1381839

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:310

約数の個数: 16

約数和(自身を含む): 1933440

約数和(自身を除く): 551601

約数列:

[1, 3, 37, 59, 111, 177, 211, 633, 2183, 6549, 7807, 12449, 23421, 37347, 460613, 1381839]

約数ペア:

[(1, 1381839), (3, 460613), (37, 37347), (59, 23421), (111, 12449), (177, 7807), (211, 6549), (633, 2183)]