21730408095

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131699443}}^1$

素因数の和:131699462

約数の個数: 16

約数和(自身を含む): 37929439872

約数和(自身を除く): 16199031777

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 131699443, 395098329, 658497215, 1448693873, 1975491645, 4346081619, 7243469365, 21730408095]

約数ペア:

[(1, 21730408095), (3, 7243469365), (5, 4346081619), (11, 1975491645), (15, 1448693873), (33, 658497215), (55, 395098329), (165, 131699443)]