2912156373

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3747949}}^1$

素因数の和:3747996

約数の個数: 16

約数和(自身を含む): 4557507200

約数和(自身を除く): 1645350827

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 3747949, 11243847, 26235643, 78706929, 138674113, 416022339, 970718791, 2912156373]

約数ペア:

[(1, 2912156373), (3, 970718791), (7, 416022339), (21, 138674113), (37, 78706929), (111, 26235643), (259, 11243847), (777, 3747949)]