16719285

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{947}}^1$

素因数の和:1073

約数の個数: 32

約数和(自身を含む): 29486592

約数和(自身を除く): 12767307

約数列:

[1, 3, 5, 11, 15, 33, 55, 107, 165, 321, 535, 947, 1177, 1605, 2841, 3531, 4735, 5885, 10417, 14205, 17655, 31251, 52085, 101329, 156255, 303987, 506645, 1114619, 1519935, 3343857, 5573095, 16719285]

約数ペア:

[(1, 16719285), (3, 5573095), (5, 3343857), (11, 1519935), (15, 1114619), (33, 506645), (55, 303987), (107, 156255), (165, 101329), (321, 52085), (535, 31251), (947, 17655), (1177, 14205), (1605, 10417), (2841, 5885), (3531, 4735)]