387029449

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{1021}}^1$

素因数の和:1392

約数の個数: 16

約数和(自身を含む): 415013760

約数和(自身を除く): 27984311

約数列:

[1, 19, 71, 281, 1021, 1349, 5339, 19399, 19951, 72491, 286901, 379069, 1377329, 5451119, 20369971, 387029449]

約数ペア:

[(1, 387029449), (19, 20369971), (71, 5451119), (281, 1377329), (1021, 379069), (1349, 286901), (5339, 72491), (19399, 19951)]