1057407

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1427}}^1$

素因数の和:1462

約数の個数: 16

約数和(自身を含む): 1599360

約数和(自身を除く): 541953

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 1427, 4281, 18551, 27113, 55653, 81339, 352469, 1057407]

約数ペア:

[(1, 1057407), (3, 352469), (13, 81339), (19, 55653), (39, 27113), (57, 18551), (247, 4281), (741, 1427)]